2789794655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 3469340160

約数和(自身を除く): 679545505

約数列:

[1, 5, 53, 103, 179, 265, 515, 571, 895, 2855, 5459, 9487, 18437, 27295, 30263, 47435, 58813, 92185, 102209, 151315, 294065, 511045, 977161, 3117089, 4885805, 5417077, 10527527, 15585445, 27085385, 52637635, 557958931, 2789794655]

約数ペア:

[(1, 2789794655), (5, 557958931), (53, 52637635), (103, 27085385), (179, 15585445), (265, 10527527), (515, 5417077), (571, 4885805), (895, 3117089), (2855, 977161), (5459, 511045), (9487, 294065), (18437, 151315), (27295, 102209), (30263, 92185), (47435, 58813)]