12840030370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{706661}}^1$

素因数の和:706770

約数の個数: 32

約数和(自身を含む): 24422238720

約数和(自身を除く): 11582208350

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 706661, 1413322, 3533305, 7066610, 16253203, 32506406, 55826219, 81266015, 111652438, 162532030, 279131095, 558262190, 1284003037, 2568006074, 6420015185, 12840030370]

約数ペア:

[(1, 12840030370), (2, 6420015185), (5, 2568006074), (10, 1284003037), (23, 558262190), (46, 279131095), (79, 162532030), (115, 111652438), (158, 81266015), (230, 55826219), (395, 32506406), (790, 16253203), (1817, 7066610), (3634, 3533305), (9085, 1413322), (18170, 706661)]