285875740370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{49411}}^1$

素因数の和:49931

約数の個数: 64

約数和(自身を含む): 566735875200

約数和(自身を除く): 280860134830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 353, 706, 745, 1490, 1639, 1765, 3278, 3530, 3883, 7766, 8195, 16390, 19415, 38830, 49411, 52597, 98822, 105194, 247055, 262985, 494110, 525970, 543521, 578567, 1087042, 1157134, 2717605, 2892835, 5435210, 5785670, 7362239, 14724478, 17442083, 34884166, 36811195, 73622390, 80984629, 87210415, 161969258, 174420830, 191862913, 383725826, 404923145, 809846290, 959314565, 1918629130, 2598870367, 5197740734, 12994351835, 25988703670, 28587574037, 57175148074, 142937870185, 285875740370]

約数ペア:

[(1, 285875740370), (2, 142937870185), (5, 57175148074), (10, 28587574037), (11, 25988703670), (22, 12994351835), (55, 5197740734), (110, 2598870367), (149, 1918629130), (298, 959314565), (353, 809846290), (706, 404923145), (745, 383725826), (1490, 191862913), (1639, 174420830), (1765, 161969258), (3278, 87210415), (3530, 80984629), (3883, 73622390), (7766, 36811195), (8195, 34884166), (16390, 17442083), (19415, 14724478), (38830, 7362239), (49411, 5785670), (52597, 5435210), (98822, 2892835), (105194, 2717605), (247055, 1157134), (262985, 1087042), (494110, 578567), (525970, 543521)]