1570803740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420001}}^1$

素因数の和:420038

約数の個数: 48

約数和(自身を含む): 3810258144

約数和(自身を除く): 2239454404

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 420001, 840002, 1680004, 2100005, 4200010, 4620011, 7140017, 8400020, 9240022, 14280034, 18480044, 23100055, 28560068, 35700085, 46200110, 71400170, 78540187, 92400220, 142800340, 157080374, 314160748, 392700935, 785401870, 1570803740]

約数ペア:

[(1, 1570803740), (2, 785401870), (4, 392700935), (5, 314160748), (10, 157080374), (11, 142800340), (17, 92400220), (20, 78540187), (22, 71400170), (34, 46200110), (44, 35700085), (55, 28560068), (68, 23100055), (85, 18480044), (110, 14280034), (170, 9240022), (187, 8400020), (220, 7140017), (340, 4620011), (374, 4200010), (748, 2100005), (935, 1680004), (1870, 840002), (3740, 420001)]