977502040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{84559}}^1$

素因数の和:84604

約数の個数: 48

約数和(自身を含む): 2336392800

約数和(自身を除く): 1358890760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 84559, 169118, 338236, 422795, 676472, 845590, 1437503, 1691180, 2875006, 3382360, 5750012, 7187515, 11500024, 14375030, 24437551, 28750060, 48875102, 57500120, 97750204, 122187755, 195500408, 244375510, 488751020, 977502040]

約数ペア:

[(1, 977502040), (2, 488751020), (4, 244375510), (5, 195500408), (8, 122187755), (10, 97750204), (17, 57500120), (20, 48875102), (34, 28750060), (40, 24437551), (68, 14375030), (85, 11500024), (136, 7187515), (170, 5750012), (289, 3382360), (340, 2875006), (578, 1691180), (680, 1437503), (1156, 845590), (1445, 676472), (2312, 422795), (2890, 338236), (5780, 169118), (11560, 84559)]