28789372130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1\times {\mathrm{47659}}^1$

素因数の和:49778

約数の個数: 32

約数和(自身を含む): 53634657600

約数和(自身を除く): 24845285470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2083, 4166, 10415, 20830, 47659, 60407, 95318, 120814, 238295, 302035, 476590, 604070, 1382111, 2764222, 6910555, 13821110, 99273697, 198547394, 496368485, 992736970, 2878937213, 5757874426, 14394686065, 28789372130]

約数ペア:

[(1, 28789372130), (2, 14394686065), (5, 5757874426), (10, 2878937213), (29, 992736970), (58, 496368485), (145, 198547394), (290, 99273697), (2083, 13821110), (4166, 6910555), (10415, 2764222), (20830, 1382111), (47659, 604070), (60407, 476590), (95318, 302035), (120814, 238295)]