3653980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 8872416

約数和(自身を除く): 5218436

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, 977, 1870, 1954, 3740, 3908, 4885, 9770, 10747, 16609, 19540, 21494, 33218, 42988, 53735, 66436, 83045, 107470, 166090, 182699, 214940, 332180, 365398, 730796, 913495, 1826990, 3653980]

約数ペア:

[(1, 3653980), (2, 1826990), (4, 913495), (5, 730796), (10, 365398), (11, 332180), (17, 214940), (20, 182699), (22, 166090), (34, 107470), (44, 83045), (55, 66436), (68, 53735), (85, 42988), (110, 33218), (170, 21494), (187, 19540), (220, 16609), (340, 10747), (374, 9770), (748, 4885), (935, 3908), (977, 3740), (1870, 1954)]