32431490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 72624384

約数和(自身を除く): 40192894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 227, 314, 454, 455, 785, 910, 1099, 1135, 1570, 1589, 2041, 2198, 2270, 2951, 3178, 4082, 5495, 5902, 7945, 10205, 10990, 14287, 14755, 15890, 20410, 20657, 28574, 29510, 35639, 41314, 71278, 71435, 103285, 142870, 178195, 206570, 249473, 356390, 463307, 498946, 926614, 1247365, 2316535, 2494730, 3243149, 4633070, 6486298, 16215745, 32431490]

約数ペア:

[(1, 32431490), (2, 16215745), (5, 6486298), (7, 4633070), (10, 3243149), (13, 2494730), (14, 2316535), (26, 1247365), (35, 926614), (65, 498946), (70, 463307), (91, 356390), (130, 249473), (157, 206570), (182, 178195), (227, 142870), (314, 103285), (454, 71435), (455, 71278), (785, 41314), (910, 35639), (1099, 29510), (1135, 28574), (1570, 20657), (1589, 20410), (2041, 15890), (2198, 14755), (2270, 14287), (2951, 10990), (3178, 10205), (4082, 7945), (5495, 5902)]