898493050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 2070117504

約数和(自身を除く): 1171624454

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 181, 182, 325, 350, 362, 455, 650, 905, 910, 1091, 1267, 1810, 2182, 2275, 2353, 2534, 4525, 4550, 4706, 5455, 6335, 7637, 9050, 10910, 11765, 12670, 14183, 15274, 16471, 23530, 27275, 28366, 31675, 32942, 38185, 54550, 58825, 63350, 70915, 76370, 82355, 99281, 117650, 141830, 164710, 190925, 197471, 198562, 354575, 381850, 394942, 411775, 496405, 709150, 823550, 987355, 992810, 1382297, 1974710, 2482025, 2567123, 2764594, 4936775, 4964050, 5134246, 6911485, 9873550, 12835615, 13822970, 17969861, 25671230, 34557425, 35939722, 64178075, 69114850, 89849305, 128356150, 179698610, 449246525, 898493050]

約数ペア:

[(1, 898493050), (2, 449246525), (5, 179698610), (7, 128356150), (10, 89849305), (13, 69114850), (14, 64178075), (25, 35939722), (26, 34557425), (35, 25671230), (50, 17969861), (65, 13822970), (70, 12835615), (91, 9873550), (130, 6911485), (175, 5134246), (181, 4964050), (182, 4936775), (325, 2764594), (350, 2567123), (362, 2482025), (455, 1974710), (650, 1382297), (905, 992810), (910, 987355), (1091, 823550), (1267, 709150), (1810, 496405), (2182, 411775), (2275, 394942), (2353, 381850), (2534, 354575), (4525, 198562), (4550, 197471), (4706, 190925), (5455, 164710), (6335, 141830), (7637, 117650), (9050, 99281), (10910, 82355), (11765, 76370), (12670, 70915), (14183, 63350), (15274, 58825), (16471, 54550), (23530, 38185), (27275, 32942), (28366, 31675)]