972132890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{10247}}^1$

素因数の和:10486

約数の個数: 32

約数和(自身を含む): 1792990080

約数和(自身を除く): 820857190

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 358, 530, 895, 1790, 9487, 10247, 18974, 20494, 47435, 51235, 94870, 102470, 543091, 1086182, 1834213, 2715455, 3668426, 5430910, 9171065, 18342130, 97213289, 194426578, 486066445, 972132890]

約数ペア:

[(1, 972132890), (2, 486066445), (5, 194426578), (10, 97213289), (53, 18342130), (106, 9171065), (179, 5430910), (265, 3668426), (358, 2715455), (530, 1834213), (895, 1086182), (1790, 543091), (9487, 102470), (10247, 94870), (18974, 51235), (20494, 47435)]