4820860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 11702880

約数和(自身を除く): 6882020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1289, 1870, 2578, 3740, 5156, 6445, 12890, 14179, 21913, 25780, 28358, 43826, 56716, 70895, 87652, 109565, 141790, 219130, 241043, 283580, 438260, 482086, 964172, 1205215, 2410430, 4820860]

約数ペア:

[(1, 4820860), (2, 2410430), (4, 1205215), (5, 964172), (10, 482086), (11, 438260), (17, 283580), (20, 241043), (22, 219130), (34, 141790), (44, 109565), (55, 87652), (68, 70895), (85, 56716), (110, 43826), (170, 28358), (187, 25780), (220, 21913), (340, 14179), (374, 12890), (748, 6445), (935, 5156), (1289, 3740), (1870, 2578)]