469880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1121040

約数和(自身を除く): 651160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 691, 1382, 2764, 3455, 5528, 6910, 11747, 13820, 23494, 27640, 46988, 58735, 93976, 117470, 234940, 469880]

約数ペア:

[(1, 469880), (2, 234940), (4, 117470), (5, 93976), (8, 58735), (10, 46988), (17, 27640), (20, 23494), (34, 13820), (40, 11747), (68, 6910), (85, 5528), (136, 3455), (170, 2764), (340, 1382), (680, 691)]