12541750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 26889408

約数和(自身を除く): 14347658

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 227, 250, 325, 425, 442, 454, 650, 850, 1105, 1135, 1625, 2125, 2210, 2270, 2951, 3250, 3859, 4250, 5525, 5675, 5902, 7718, 11050, 11350, 14755, 19295, 27625, 28375, 29510, 38590, 50167, 55250, 56750, 73775, 96475, 100334, 147550, 192950, 250835, 368875, 482375, 501670, 737750, 964750, 1254175, 2508350, 6270875, 12541750]

約数ペア:

[(1, 12541750), (2, 6270875), (5, 2508350), (10, 1254175), (13, 964750), (17, 737750), (25, 501670), (26, 482375), (34, 368875), (50, 250835), (65, 192950), (85, 147550), (125, 100334), (130, 96475), (170, 73775), (221, 56750), (227, 55250), (250, 50167), (325, 38590), (425, 29510), (442, 28375), (454, 27625), (650, 19295), (850, 14755), (1105, 11350), (1135, 11050), (1625, 7718), (2125, 5902), (2210, 5675), (2270, 5525), (2951, 4250), (3250, 3859)]