1081004090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1\times {\mathrm{1831}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 1993597056

約数和(自身を除く): 912592966

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1373, 1831, 2746, 3662, 6865, 9155, 13730, 18310, 59039, 78733, 118078, 157466, 295195, 393665, 590390, 787330, 2513963, 5027926, 12569815, 25139630, 108100409, 216200818, 540502045, 1081004090]

約数ペア:

[(1, 1081004090), (2, 540502045), (5, 216200818), (10, 108100409), (43, 25139630), (86, 12569815), (215, 5027926), (430, 2513963), (1373, 787330), (1831, 590390), (2746, 393665), (3662, 295195), (6865, 157466), (9155, 118078), (13730, 78733), (18310, 59039)]