10563980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 25790016

約数和(自身を除く): 15226036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1237, 1708, 2135, 2474, 4270, 4948, 6185, 8540, 8659, 12370, 17318, 24740, 34636, 43295, 75457, 86590, 150914, 173180, 301828, 377285, 528199, 754570, 1056398, 1509140, 2112796, 2640995, 5281990, 10563980]

約数ペア:

[(1, 10563980), (2, 5281990), (4, 2640995), (5, 2112796), (7, 1509140), (10, 1056398), (14, 754570), (20, 528199), (28, 377285), (35, 301828), (61, 173180), (70, 150914), (122, 86590), (140, 75457), (244, 43295), (305, 34636), (427, 24740), (610, 17318), (854, 12370), (1220, 8659), (1237, 8540), (1708, 6185), (2135, 4948), (2474, 4270)]