1330989874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{2039}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 2152085760

約数和(自身を除く): 821095886

約数列:

[1, 2, 17, 34, 73, 146, 263, 526, 1241, 2039, 2482, 4078, 4471, 8942, 19199, 34663, 38398, 69326, 148847, 297694, 326383, 536257, 652766, 1072514, 2530399, 5060798, 9116369, 18232738, 39146761, 78293522, 665494937, 1330989874]

約数ペア:

[(1, 1330989874), (2, 665494937), (17, 78293522), (34, 39146761), (73, 18232738), (146, 9116369), (263, 5060798), (526, 2530399), (1241, 1072514), (2039, 652766), (2482, 536257), (4078, 326383), (4471, 297694), (8942, 148847), (19199, 69326), (34663, 38398)]