17103637420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1\times {\mathrm{11213}}^1$

素因数の和:12714

約数の個数: 48

約数和(自身を含む): 36624026880

約数和(自身を除く): 19520389460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1439, 2878, 5756, 7195, 11213, 14390, 22426, 28780, 44852, 56065, 76267, 112130, 152534, 224260, 305068, 381335, 594289, 762670, 1188578, 1525340, 2377156, 2971445, 5942890, 11885780, 16135507, 32271014, 64542028, 80677535, 161355070, 322710140, 855181871, 1710363742, 3420727484, 4275909355, 8551818710, 17103637420]

約数ペア:

[(1, 17103637420), (2, 8551818710), (4, 4275909355), (5, 3420727484), (10, 1710363742), (20, 855181871), (53, 322710140), (106, 161355070), (212, 80677535), (265, 64542028), (530, 32271014), (1060, 16135507), (1439, 11885780), (2878, 5942890), (5756, 2971445), (7195, 2377156), (11213, 1525340), (14390, 1188578), (22426, 762670), (28780, 594289), (44852, 381335), (56065, 305068), (76267, 224260), (112130, 152534)]