475331350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5261}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 959157360

約数和(自身を除く): 483826010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 3475, 3614, 5261, 6950, 9035, 10522, 18070, 26305, 45175, 52610, 68393, 90350, 131525, 136786, 263050, 341965, 683930, 731279, 1462558, 1709825, 3419650, 3656395, 7312790, 9506627, 18281975, 19013254, 36563950, 47533135, 95066270, 237665675, 475331350]

約数ペア:

[(1, 475331350), (2, 237665675), (5, 95066270), (10, 47533135), (13, 36563950), (25, 19013254), (26, 18281975), (50, 9506627), (65, 7312790), (130, 3656395), (139, 3419650), (278, 1709825), (325, 1462558), (650, 731279), (695, 683930), (1390, 341965), (1807, 263050), (3475, 136786), (3614, 131525), (5261, 90350), (6950, 68393), (9035, 52610), (10522, 45175), (18070, 26305)]