20151837230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1578

約数の個数: 128

約数和(自身を含む): 44809915392

約数和(自身を除く): 24658078162

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 197, 238, 335, 394, 469, 595, 670, 938, 985, 1139, 1190, 1283, 1379, 1970, 2278, 2345, 2566, 2758, 3349, 4690, 5695, 6415, 6698, 6895, 7973, 8981, 11390, 12830, 13199, 13790, 15946, 16745, 17962, 21811, 23443, 26398, 33490, 39865, 43622, 44905, 46886, 65995, 79730, 85961, 89810, 92393, 109055, 117215, 131990, 152677, 171922, 184786, 218110, 224383, 234430, 252751, 305354, 429805, 448766, 461965, 505502, 601727, 763385, 859610, 923930, 1121915, 1203454, 1263755, 1461337, 1526770, 1570681, 1769257, 2243830, 2527510, 2922674, 3008635, 3141362, 3538514, 4296767, 6017270, 7306685, 7853405, 8593534, 8846285, 10229359, 14613370, 15706810, 16934317, 17692570, 20458718, 21483835, 30077369, 33868634, 42967670, 51146795, 60154738, 84671585, 102293590, 118540219, 150386845, 169343170, 237080438, 287883389, 300773690, 575766778, 592701095, 1185402190, 1439416945, 2015183723, 2878833890, 4030367446, 10075918615, 20151837230]

約数ペア:

[(1, 20151837230), (2, 10075918615), (5, 4030367446), (7, 2878833890), (10, 2015183723), (14, 1439416945), (17, 1185402190), (34, 592701095), (35, 575766778), (67, 300773690), (70, 287883389), (85, 237080438), (119, 169343170), (134, 150386845), (170, 118540219), (197, 102293590), (238, 84671585), (335, 60154738), (394, 51146795), (469, 42967670), (595, 33868634), (670, 30077369), (938, 21483835), (985, 20458718), (1139, 17692570), (1190, 16934317), (1283, 15706810), (1379, 14613370), (1970, 10229359), (2278, 8846285), (2345, 8593534), (2566, 7853405), (2758, 7306685), (3349, 6017270), (4690, 4296767), (5695, 3538514), (6415, 3141362), (6698, 3008635), (6895, 2922674), (7973, 2527510), (8981, 2243830), (11390, 1769257), (12830, 1570681), (13199, 1526770), (13790, 1461337), (15946, 1263755), (16745, 1203454), (17962, 1121915), (21811, 923930), (23443, 859610), (26398, 763385), (33490, 601727), (39865, 505502), (43622, 461965), (44905, 448766), (46886, 429805), (65995, 305354), (79730, 252751), (85961, 234430), (89810, 224383), (92393, 218110), (109055, 184786), (117215, 171922), (131990, 152677)]