867026940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1111573}}^1$

素因数の和:1111598

約数の個数: 48

約数和(自身を含む): 2614422048

約数和(自身を除く): 1747395108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1111573, 2223146, 3334719, 4446292, 5557865, 6669438, 11115730, 13338876, 14450449, 16673595, 22231460, 28900898, 33347190, 43351347, 57801796, 66694380, 72252245, 86702694, 144504490, 173405388, 216756735, 289008980, 433513470, 867026940]

約数ペア:

[(1, 867026940), (2, 433513470), (3, 289008980), (4, 216756735), (5, 173405388), (6, 144504490), (10, 86702694), (12, 72252245), (13, 66694380), (15, 57801796), (20, 43351347), (26, 33347190), (30, 28900898), (39, 22231460), (52, 16673595), (60, 14450449), (65, 13338876), (78, 11115730), (130, 6669438), (156, 5557865), (195, 4446292), (260, 3334719), (390, 2223146), (780, 1111573)]