310876670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3009

約数の個数: 64

約数和(自身を含む): 649313280

約数和(自身を除く): 338436610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 817, 1118, 1235, 1634, 2470, 2795, 2927, 4085, 5590, 5854, 8170, 10621, 14635, 21242, 29270, 38051, 53105, 55613, 76102, 106210, 111226, 125861, 190255, 251722, 278065, 380510, 556130, 629305, 722969, 1258610, 1445938, 1636193, 2391359, 3272386, 3614845, 4782718, 7229690, 8180965, 11956795, 16361930, 23913590, 31087667, 62175334, 155438335, 310876670]

約数ペア:

[(1, 310876670), (2, 155438335), (5, 62175334), (10, 31087667), (13, 23913590), (19, 16361930), (26, 11956795), (38, 8180965), (43, 7229690), (65, 4782718), (86, 3614845), (95, 3272386), (130, 2391359), (190, 1636193), (215, 1445938), (247, 1258610), (430, 722969), (494, 629305), (559, 556130), (817, 380510), (1118, 278065), (1235, 251722), (1634, 190255), (2470, 125861), (2795, 111226), (2927, 106210), (4085, 76102), (5590, 55613), (5854, 53105), (8170, 38051), (10621, 29270), (14635, 21242)]