9266140

素因数分解:

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

素因数の和:406

約数の個数: 48

約数和(自身を含む): 21182112

約数和(自身を除く): 11915972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 227, 260, 314, 454, 628, 785, 908, 1135, 1570, 2041, 2270, 2951, 3140, 4082, 4540, 5902, 8164, 10205, 11804, 14755, 20410, 29510, 35639, 40820, 59020, 71278, 142556, 178195, 356390, 463307, 712780, 926614, 1853228, 2316535, 4633070, 9266140]

約数ペア:

[(1, 9266140), (2, 4633070), (4, 2316535), (5, 1853228), (10, 926614), (13, 712780), (20, 463307), (26, 356390), (52, 178195), (65, 142556), (130, 71278), (157, 59020), (227, 40820), (260, 35639), (314, 29510), (454, 20410), (628, 14755), (785, 11804), (908, 10205), (1135, 8164), (1570, 5902), (2041, 4540), (2270, 4082), (2951, 3140)]