9558250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 20520864

約数和(自身を除く): 10962614

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 173, 221, 250, 325, 346, 425, 442, 650, 850, 865, 1105, 1625, 1730, 2125, 2210, 2249, 2941, 3250, 4250, 4325, 4498, 5525, 5882, 8650, 11050, 11245, 14705, 21625, 22490, 27625, 29410, 38233, 43250, 55250, 56225, 73525, 76466, 112450, 147050, 191165, 281125, 367625, 382330, 562250, 735250, 955825, 1911650, 4779125, 9558250]

約数ペア:

[(1, 9558250), (2, 4779125), (5, 1911650), (10, 955825), (13, 735250), (17, 562250), (25, 382330), (26, 367625), (34, 281125), (50, 191165), (65, 147050), (85, 112450), (125, 76466), (130, 73525), (170, 56225), (173, 55250), (221, 43250), (250, 38233), (325, 29410), (346, 27625), (425, 22490), (442, 21625), (650, 14705), (850, 11245), (865, 11050), (1105, 8650), (1625, 5882), (1730, 5525), (2125, 4498), (2210, 4325), (2249, 4250), (2941, 3250)]