1968788980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{603923}}^1$

素因数の和:604095

約数の個数: 24

約数和(自身を含む): 4159828512

約数和(自身を除く): 2191039532

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 603923, 1207846, 2415692, 3019615, 6039230, 12078460, 98439449, 196878898, 393757796, 492197245, 984394490, 1968788980]

約数ペア:

[(1, 1968788980), (2, 984394490), (4, 492197245), (5, 393757796), (10, 196878898), (20, 98439449), (163, 12078460), (326, 6039230), (652, 3019615), (815, 2415692), (1630, 1207846), (3260, 603923)]