1569641620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{63241}}^1$

素因数の和:63340

約数の個数: 48

約数和(自身を含む): 3538010448

約数和(自身を除く): 1968368828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 63241, 126482, 252964, 316205, 632410, 1075097, 1264820, 2150194, 4300388, 4616593, 5375485, 9233186, 10750970, 18466372, 21501940, 23082965, 46165930, 78482081, 92331860, 156964162, 313928324, 392410405, 784820810, 1569641620]

約数ペア:

[(1, 1569641620), (2, 784820810), (4, 392410405), (5, 313928324), (10, 156964162), (17, 92331860), (20, 78482081), (34, 46165930), (68, 23082965), (73, 21501940), (85, 18466372), (146, 10750970), (170, 9233186), (292, 5375485), (340, 4616593), (365, 4300388), (730, 2150194), (1241, 1264820), (1460, 1075097), (2482, 632410), (4964, 316205), (6205, 252964), (12410, 126482), (24820, 63241)]