237989780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10429}}^1$

素因数の和:10608

約数の個数: 48

約数和(自身を含む): 574734720

約数和(自身を除く): 336744940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 10429, 11410, 20858, 22820, 41716, 52145, 73003, 104290, 146006, 208580, 292012, 365015, 730030, 1460060, 1699927, 3399854, 6799708, 8499635, 11899489, 16999270, 23798978, 33998540, 47597956, 59497445, 118994890, 237989780]

約数ペア:

[(1, 237989780), (2, 118994890), (4, 59497445), (5, 47597956), (7, 33998540), (10, 23798978), (14, 16999270), (20, 11899489), (28, 8499635), (35, 6799708), (70, 3399854), (140, 1699927), (163, 1460060), (326, 730030), (652, 365015), (815, 292012), (1141, 208580), (1630, 146006), (2282, 104290), (3260, 73003), (4564, 52145), (5705, 41716), (10429, 22820), (11410, 20858)]