205848890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5843}}^1$

素因数の和:6134

約数の個数: 32

約数和(自身を含む): 400571136

約数和(自身を除く): 194722246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 5843, 7046, 11686, 17615, 29215, 35230, 58430, 75959, 151918, 379795, 759590, 1583453, 3166906, 7917265, 15834530, 20584889, 41169778, 102924445, 205848890]

約数ペア:

[(1, 205848890), (2, 102924445), (5, 41169778), (10, 20584889), (13, 15834530), (26, 7917265), (65, 3166906), (130, 1583453), (271, 759590), (542, 379795), (1355, 151918), (2710, 75959), (3523, 58430), (5843, 35230), (7046, 29215), (11686, 17615)]