310041580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1597}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 691026336

約数和(自身を除く): 380984756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 571, 1142, 1597, 2284, 2855, 3194, 5710, 6388, 7985, 9707, 11420, 15970, 19414, 27149, 31940, 38828, 48535, 54298, 97070, 108596, 135745, 194140, 271490, 542980, 911887, 1823774, 3647548, 4559435, 9118870, 15502079, 18237740, 31004158, 62008316, 77510395, 155020790, 310041580]

約数ペア:

[(1, 310041580), (2, 155020790), (4, 77510395), (5, 62008316), (10, 31004158), (17, 18237740), (20, 15502079), (34, 9118870), (68, 4559435), (85, 3647548), (170, 1823774), (340, 911887), (571, 542980), (1142, 271490), (1597, 194140), (2284, 135745), (2855, 108596), (3194, 97070), (5710, 54298), (6388, 48535), (7985, 38828), (9707, 31940), (11420, 27149), (15970, 19414)]