201899018860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{435559}}^1$

素因数の和:435636

約数の個数: 144

約数和(自身を含む): 550561777920

約数和(自身を除く): 348662759060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 196, 215, 220, 245, 301, 308, 385, 430, 473, 490, 539, 602, 770, 860, 946, 980, 1078, 1204, 1505, 1540, 1892, 2107, 2156, 2365, 2695, 3010, 3311, 4214, 4730, 5390, 6020, 6622, 8428, 9460, 10535, 10780, 13244, 16555, 21070, 23177, 33110, 42140, 46354, 66220, 92708, 115885, 231770, 435559, 463540, 871118, 1742236, 2177795, 3048913, 4355590, 4791149, 6097826, 8711180, 9582298, 12195652, 15244565, 18729037, 19164596, 21342391, 23955745, 30489130, 33538043, 37458074, 42684782, 47911490, 60978260, 67076086, 74916148, 85369564, 93645185, 95822980, 106711955, 131103259, 134152172, 167690215, 187290370, 206019407, 213423910, 234766301, 262206518, 335380430, 374580740, 412038814, 426847820, 469532602, 524413036, 655516295, 670760860, 824077628, 917722813, 939065204, 1030097035, 1173831505, 1311032590, 1442135849, 1835445626, 2060194070, 2347663010, 2622065180, 2884271698, 3670891252, 4120388140, 4588614065, 4695326020, 5768543396, 7210679245, 9177228130, 10094950943, 14421358490, 18354456260, 20189901886, 28842716980, 40379803772, 50474754715, 100949509430, 201899018860]

約数ペア:

[(1, 201899018860), (2, 100949509430), (4, 50474754715), (5, 40379803772), (7, 28842716980), (10, 20189901886), (11, 18354456260), (14, 14421358490), (20, 10094950943), (22, 9177228130), (28, 7210679245), (35, 5768543396), (43, 4695326020), (44, 4588614065), (49, 4120388140), (55, 3670891252), (70, 2884271698), (77, 2622065180), (86, 2347663010), (98, 2060194070), (110, 1835445626), (140, 1442135849), (154, 1311032590), (172, 1173831505), (196, 1030097035), (215, 939065204), (220, 917722813), (245, 824077628), (301, 670760860), (308, 655516295), (385, 524413036), (430, 469532602), (473, 426847820), (490, 412038814), (539, 374580740), (602, 335380430), (770, 262206518), (860, 234766301), (946, 213423910), (980, 206019407), (1078, 187290370), (1204, 167690215), (1505, 134152172), (1540, 131103259), (1892, 106711955), (2107, 95822980), (2156, 93645185), (2365, 85369564), (2695, 74916148), (3010, 67076086), (3311, 60978260), (4214, 47911490), (4730, 42684782), (5390, 37458074), (6020, 33538043), (6622, 30489130), (8428, 23955745), (9460, 21342391), (10535, 19164596), (10780, 18729037), (13244, 15244565), (16555, 12195652), (21070, 9582298), (23177, 8711180), (33110, 6097826), (42140, 4791149), (46354, 4355590), (66220, 3048913), (92708, 2177795), (115885, 1742236), (231770, 871118), (435559, 463540)]