15202679420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{565997}}^1$

素因数の和:566102

約数の個数: 48

約数和(自身を含む): 34231559040

約数和(自身を除く): 19028879620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 26860, 565997, 1131994, 2263988, 2829985, 5659970, 9621949, 11319940, 19243898, 38487796, 44713763, 48109745, 89427526, 96219490, 178855052, 192438980, 223568815, 447137630, 760133971, 894275260, 1520267942, 3040535884, 3800669855, 7601339710, 15202679420]

約数ペア:

[(1, 15202679420), (2, 7601339710), (4, 3800669855), (5, 3040535884), (10, 1520267942), (17, 894275260), (20, 760133971), (34, 447137630), (68, 223568815), (79, 192438980), (85, 178855052), (158, 96219490), (170, 89427526), (316, 48109745), (340, 44713763), (395, 38487796), (790, 19243898), (1343, 11319940), (1580, 9621949), (2686, 5659970), (5372, 2829985), (6715, 2263988), (13430, 1131994), (26860, 565997)]