529973940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{238727}}^1$

素因数の和:238776

約数の個数: 48

約数和(自身を含む): 1524039552

約数和(自身を除く): 994065612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 238727, 477454, 716181, 954908, 1193635, 1432362, 2387270, 2864724, 3580905, 4774540, 7161810, 8832899, 14323620, 17665798, 26498697, 35331596, 44164495, 52997394, 88328990, 105994788, 132493485, 176657980, 264986970, 529973940]

約数ペア:

[(1, 529973940), (2, 264986970), (3, 176657980), (4, 132493485), (5, 105994788), (6, 88328990), (10, 52997394), (12, 44164495), (15, 35331596), (20, 26498697), (30, 17665798), (37, 14323620), (60, 8832899), (74, 7161810), (111, 4774540), (148, 3580905), (185, 2864724), (222, 2387270), (370, 1432362), (444, 1193635), (555, 954908), (740, 716181), (1110, 477454), (2220, 238727)]