17164180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 22833260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1279, 1342, 2558, 2684, 3355, 5116, 6395, 6710, 12790, 13420, 14069, 25580, 28138, 56276, 70345, 78019, 140690, 156038, 281380, 312076, 390095, 780190, 858209, 1560380, 1716418, 3432836, 4291045, 8582090, 17164180]

約数ペア:

[(1, 17164180), (2, 8582090), (4, 4291045), (5, 3432836), (10, 1716418), (11, 1560380), (20, 858209), (22, 780190), (44, 390095), (55, 312076), (61, 281380), (110, 156038), (122, 140690), (220, 78019), (244, 70345), (305, 56276), (610, 28138), (671, 25580), (1220, 14069), (1279, 13420), (1342, 12790), (2558, 6710), (2684, 6395), (3355, 5116)]