252533320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37357}}^1$

素因数の和:37394

約数の個数: 48

約数和(自身を含む): 615286260

約数和(自身を除く): 362752940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 37357, 74714, 149428, 186785, 298856, 373570, 485641, 747140, 971282, 1494280, 1942564, 2428205, 3885128, 4856410, 6313333, 9712820, 12626666, 19425640, 25253332, 31566665, 50506664, 63133330, 126266660, 252533320]

約数ペア:

[(1, 252533320), (2, 126266660), (4, 63133330), (5, 50506664), (8, 31566665), (10, 25253332), (13, 19425640), (20, 12626666), (26, 9712820), (40, 6313333), (52, 4856410), (65, 3885128), (104, 2428205), (130, 1942564), (169, 1494280), (260, 971282), (338, 747140), (520, 485641), (676, 373570), (845, 298856), (1352, 186785), (1690, 149428), (3380, 74714), (6760, 37357)]