3126980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 6988548

約数和(自身を除く): 3861568

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 541, 578, 1082, 1156, 1445, 2164, 2705, 2890, 5410, 5780, 9197, 10820, 18394, 36788, 45985, 91970, 156349, 183940, 312698, 625396, 781745, 1563490, 3126980]

約数ペア:

[(1, 3126980), (2, 1563490), (4, 781745), (5, 625396), (10, 312698), (17, 183940), (20, 156349), (34, 91970), (68, 45985), (85, 36788), (170, 18394), (289, 10820), (340, 9197), (541, 5780), (578, 5410), (1082, 2890), (1156, 2705), (1445, 2164)]