2763860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 6713280

約数和(自身を除く): 3949420

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 739, 748, 935, 1478, 1870, 2956, 3695, 3740, 7390, 8129, 12563, 14780, 16258, 25126, 32516, 40645, 50252, 62815, 81290, 125630, 138193, 162580, 251260, 276386, 552772, 690965, 1381930, 2763860]

約数ペア:

[(1, 2763860), (2, 1381930), (4, 690965), (5, 552772), (10, 276386), (11, 251260), (17, 162580), (20, 138193), (22, 125630), (34, 81290), (44, 62815), (55, 50252), (68, 40645), (85, 32516), (110, 25126), (170, 16258), (187, 14780), (220, 12563), (340, 8129), (374, 7390), (739, 3740), (748, 3695), (935, 2956), (1478, 1870)]