203478257620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1\times {\mathrm{15361}}^1$

素因数の和:18569

約数の個数: 96

約数和(自身を含む): 490871203200

約数和(自身を除く): 287392945580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3169, 4180, 6338, 12676, 15361, 15845, 30722, 31690, 34859, 60211, 61444, 63380, 69718, 76805, 120422, 139436, 153610, 168971, 174295, 240844, 291859, 301055, 307220, 337942, 348590, 583718, 602110, 662321, 675884, 697180, 844855, 1167436, 1204220, 1324642, 1459295, 1689710, 2649284, 2918590, 3210449, 3311605, 3379420, 5837180, 6420898, 6623210, 12841796, 13246420, 16052245, 32104490, 48679009, 64208980, 97358018, 194716036, 243395045, 486790090, 535469099, 924901171, 973580180, 1070938198, 1849802342, 2141876396, 2677345495, 3699604684, 4624505855, 5354690990, 9249011710, 10173912881, 10709381980, 18498023420, 20347825762, 40695651524, 50869564405, 101739128810, 203478257620]

約数ペア:

[(1, 203478257620), (2, 101739128810), (4, 50869564405), (5, 40695651524), (10, 20347825762), (11, 18498023420), (19, 10709381980), (20, 10173912881), (22, 9249011710), (38, 5354690990), (44, 4624505855), (55, 3699604684), (76, 2677345495), (95, 2141876396), (110, 1849802342), (190, 1070938198), (209, 973580180), (220, 924901171), (380, 535469099), (418, 486790090), (836, 243395045), (1045, 194716036), (2090, 97358018), (3169, 64208980), (4180, 48679009), (6338, 32104490), (12676, 16052245), (15361, 13246420), (15845, 12841796), (30722, 6623210), (31690, 6420898), (34859, 5837180), (60211, 3379420), (61444, 3311605), (63380, 3210449), (69718, 2918590), (76805, 2649284), (120422, 1689710), (139436, 1459295), (153610, 1324642), (168971, 1204220), (174295, 1167436), (240844, 844855), (291859, 697180), (301055, 675884), (307220, 662321), (337942, 602110), (348590, 583718)]