1054403980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7531457}}^1$

素因数の和:7531473

約数の個数: 24

約数和(自身を含む): 2530569888

約数和(自身を除く): 1476165908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7531457, 15062914, 30125828, 37657285, 52720199, 75314570, 105440398, 150629140, 210880796, 263600995, 527201990, 1054403980]

約数ペア:

[(1, 1054403980), (2, 527201990), (4, 263600995), (5, 210880796), (7, 150629140), (10, 105440398), (14, 75314570), (20, 52720199), (28, 37657285), (35, 30125828), (70, 15062914), (140, 7531457)]