6444020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 15640128

約数和(自身を除く): 9196108

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, 1723, 1870, 3446, 3740, 6892, 8615, 17230, 18953, 29291, 34460, 37906, 58582, 75812, 94765, 117164, 146455, 189530, 292910, 322201, 379060, 585820, 644402, 1288804, 1611005, 3222010, 6444020]

約数ペア:

[(1, 6444020), (2, 3222010), (4, 1611005), (5, 1288804), (10, 644402), (11, 585820), (17, 379060), (20, 322201), (22, 292910), (34, 189530), (44, 146455), (55, 117164), (68, 94765), (85, 75812), (110, 58582), (170, 37906), (187, 34460), (220, 29291), (340, 18953), (374, 17230), (748, 8615), (935, 6892), (1723, 3740), (1870, 3446)]