31595590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 61508160

約数和(自身を除く): 29912570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 677, 718, 1354, 1795, 3385, 3590, 4667, 6770, 8801, 9334, 17602, 23335, 44005, 46670, 88010, 243043, 486086, 1215215, 2430430, 3159559, 6319118, 15797795, 31595590]

約数ペア:

[(1, 31595590), (2, 15797795), (5, 6319118), (10, 3159559), (13, 2430430), (26, 1215215), (65, 486086), (130, 243043), (359, 88010), (677, 46670), (718, 44005), (1354, 23335), (1795, 17602), (3385, 9334), (3590, 8801), (4667, 6770)]