201723251180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{164707}}^1$

素因数の和:165039

約数の個数: 96

約数和(自身を含む): 488115452160

約数和(自身を除く): 286392200980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 293, 380, 418, 586, 836, 1045, 1172, 1465, 2090, 2930, 3223, 4180, 5567, 5860, 6446, 11134, 12892, 16115, 22268, 27835, 32230, 55670, 61237, 64460, 111340, 122474, 164707, 244948, 306185, 329414, 612370, 658828, 823535, 1224740, 1647070, 1811777, 3129433, 3294140, 3623554, 6258866, 7247108, 9058885, 12517732, 15647165, 18117770, 31294330, 34423763, 36235540, 48259151, 62588660, 68847526, 96518302, 137695052, 172118815, 193036604, 241295755, 344237630, 482591510, 530850661, 688475260, 916923869, 965183020, 1061701322, 1833847738, 2123402644, 2654253305, 3667695476, 4584619345, 5308506610, 9169238690, 10086162559, 10617013220, 18338477380, 20172325118, 40344650236, 50430812795, 100861625590, 201723251180]

約数ペア:

[(1, 201723251180), (2, 100861625590), (4, 50430812795), (5, 40344650236), (10, 20172325118), (11, 18338477380), (19, 10617013220), (20, 10086162559), (22, 9169238690), (38, 5308506610), (44, 4584619345), (55, 3667695476), (76, 2654253305), (95, 2123402644), (110, 1833847738), (190, 1061701322), (209, 965183020), (220, 916923869), (293, 688475260), (380, 530850661), (418, 482591510), (586, 344237630), (836, 241295755), (1045, 193036604), (1172, 172118815), (1465, 137695052), (2090, 96518302), (2930, 68847526), (3223, 62588660), (4180, 48259151), (5567, 36235540), (5860, 34423763), (6446, 31294330), (11134, 18117770), (12892, 15647165), (16115, 12517732), (22268, 9058885), (27835, 7247108), (32230, 6258866), (55670, 3623554), (61237, 3294140), (64460, 3129433), (111340, 1811777), (122474, 1647070), (164707, 1224740), (244948, 823535), (306185, 658828), (329414, 612370)]