2015251160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{14407}}^1$

素因数の和:14700

約数の個数: 64

約数和(自身を含む): 4901601600

約数和(自身を除く): 2886350440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 520, 538, 1076, 1345, 2152, 2690, 3497, 5380, 6994, 10760, 13988, 14407, 17485, 27976, 28814, 34970, 57628, 69940, 72035, 115256, 139880, 144070, 187291, 288140, 374582, 576280, 749164, 936455, 1498328, 1872910, 3745820, 3875483, 7491640, 7750966, 15501932, 19377415, 31003864, 38754830, 50381279, 77509660, 100762558, 155019320, 201525116, 251906395, 403050232, 503812790, 1007625580, 2015251160]

約数ペア:

[(1, 2015251160), (2, 1007625580), (4, 503812790), (5, 403050232), (8, 251906395), (10, 201525116), (13, 155019320), (20, 100762558), (26, 77509660), (40, 50381279), (52, 38754830), (65, 31003864), (104, 19377415), (130, 15501932), (260, 7750966), (269, 7491640), (520, 3875483), (538, 3745820), (1076, 1872910), (1345, 1498328), (2152, 936455), (2690, 749164), (3497, 576280), (5380, 374582), (6994, 288140), (10760, 187291), (13988, 144070), (14407, 139880), (17485, 115256), (27976, 72035), (28814, 69940), (34970, 57628)]