12437739550

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{661}}^1\times {\mathrm{1399}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 23271948000

約数和(自身を除く): 10834208450

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 661, 1322, 1345, 1399, 2690, 2798, 3305, 6610, 6725, 6995, 13450, 13990, 16525, 33050, 34975, 69950, 177809, 355618, 376331, 752662, 889045, 924739, 1778090, 1849478, 1881655, 3763310, 4445225, 4623695, 8890450, 9247390, 9408275, 18816550, 23118475, 46236950, 248754791, 497509582, 1243773955, 2487547910, 6218869775, 12437739550]

約数ペア:

[(1, 12437739550), (2, 6218869775), (5, 2487547910), (10, 1243773955), (25, 497509582), (50, 248754791), (269, 46236950), (538, 23118475), (661, 18816550), (1322, 9408275), (1345, 9247390), (1399, 8890450), (2690, 4623695), (2798, 4445225), (3305, 3763310), (6610, 1881655), (6725, 1849478), (6995, 1778090), (13450, 924739), (13990, 889045), (16525, 752662), (33050, 376331), (34975, 355618), (69950, 177809)]