931036180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{12457}}^1$

素因数の和:12604

約数の個数: 48

約数和(自身を含む): 2028062736

約数和(自身を除く): 1097026556

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 12457, 14948, 18685, 24914, 37370, 49828, 62285, 74740, 124570, 249140, 460909, 921818, 1258157, 1843636, 2304545, 2516314, 4609090, 5032628, 6290785, 9218180, 12581570, 25163140, 46551809, 93103618, 186207236, 232759045, 465518090, 931036180]

約数ペア:

[(1, 931036180), (2, 465518090), (4, 232759045), (5, 186207236), (10, 93103618), (20, 46551809), (37, 25163140), (74, 12581570), (101, 9218180), (148, 6290785), (185, 5032628), (202, 4609090), (370, 2516314), (404, 2304545), (505, 1843636), (740, 1258157), (1010, 921818), (2020, 460909), (3737, 249140), (7474, 124570), (12457, 74740), (14948, 62285), (18685, 49828), (24914, 37370)]