1680452388

素因数分解:

$2^2\times 3^2\times {\mathrm{2531}}^1\times {\mathrm{18443}}^1$

素因数の和:20984

約数の個数: 36

約数和(自身を含む): 4249718928

約数和(自身を除く): 2569266540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2531, 5062, 7593, 10124, 15186, 18443, 22779, 30372, 36886, 45558, 55329, 73772, 91116, 110658, 165987, 221316, 331974, 663948, 46679233, 93358466, 140037699, 186716932, 280075398, 420113097, 560150796, 840226194, 1680452388]

約数ペア:

[(1, 1680452388), (2, 840226194), (3, 560150796), (4, 420113097), (6, 280075398), (9, 186716932), (12, 140037699), (18, 93358466), (36, 46679233), (2531, 663948), (5062, 331974), (7593, 221316), (10124, 165987), (15186, 110658), (18443, 91116), (22779, 73772), (30372, 55329), (36886, 45558)]