3128702920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1596277}}^1$

素因数の和:1596302

約数の個数: 48

約数和(自身を含む): 8188906140

約数和(自身を除く): 5060203220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1596277, 3192554, 6385108, 7981385, 11173939, 12770216, 15962770, 22347878, 31925540, 44695756, 55869695, 63851080, 78217573, 89391512, 111739390, 156435146, 223478780, 312870292, 391087865, 446957560, 625740584, 782175730, 1564351460, 3128702920]

約数ペア:

[(1, 3128702920), (2, 1564351460), (4, 782175730), (5, 625740584), (7, 446957560), (8, 391087865), (10, 312870292), (14, 223478780), (20, 156435146), (28, 111739390), (35, 89391512), (40, 78217573), (49, 63851080), (56, 55869695), (70, 44695756), (98, 31925540), (140, 22347878), (196, 15962770), (245, 12770216), (280, 11173939), (392, 7981385), (490, 6385108), (980, 3192554), (1960, 1596277)]