80617890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65543}}^1$

素因数の和:65594

約数の個数: 32

約数和(自身を含む): 198205056

約数和(自身を除く): 117587166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 65543, 131086, 196629, 327715, 393258, 655430, 983145, 1966290, 2687263, 5374526, 8061789, 13436315, 16123578, 26872630, 40308945, 80617890]

約数ペア:

[(1, 80617890), (2, 40308945), (3, 26872630), (5, 16123578), (6, 13436315), (10, 8061789), (15, 5374526), (30, 2687263), (41, 1966290), (82, 983145), (123, 655430), (205, 393258), (246, 327715), (410, 196629), (615, 131086), (1230, 65543)]