9780180386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{585149}}^1$

素因数の和:585349

約数の個数: 16

約数和(自身を含む): 15019630200

約数和(自身を除く): 5239449814

約数列:

[1, 2, 61, 122, 137, 274, 8357, 16714, 585149, 1170298, 35694089, 71388178, 80165413, 160330826, 4890090193, 9780180386]

約数ペア:

[(1, 9780180386), (2, 4890090193), (61, 160330826), (122, 80165413), (137, 71388178), (274, 35694089), (8357, 1170298), (16714, 585149)]