31417490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 61157376

約数和(自身を除く): 29739886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 631, 766, 1262, 1915, 3155, 3830, 4979, 6310, 8203, 9958, 16406, 24895, 41015, 49790, 82030, 241673, 483346, 1208365, 2416730, 3141749, 6283498, 15708745, 31417490]

約数ペア:

[(1, 31417490), (2, 15708745), (5, 6283498), (10, 3141749), (13, 2416730), (26, 1208365), (65, 483346), (130, 241673), (383, 82030), (631, 49790), (766, 41015), (1262, 24895), (1915, 16406), (3155, 9958), (3830, 8203), (4979, 6310)]