82802530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 156048768

約数和(自身を除く): 73246238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 691, 1042, 1382, 2605, 3455, 5210, 6910, 11983, 15893, 23966, 31786, 59915, 79465, 119830, 158930, 360011, 720022, 1800055, 3600110, 8280253, 16560506, 41401265, 82802530]

約数ペア:

[(1, 82802530), (2, 41401265), (5, 16560506), (10, 8280253), (23, 3600110), (46, 1800055), (115, 720022), (230, 360011), (521, 158930), (691, 119830), (1042, 79465), (1382, 59915), (2605, 31786), (3455, 23966), (5210, 15893), (6910, 11983)]