1570321960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{135841}}^1$

素因数の和:135886

約数の個数: 48

約数和(自身を含む): 3753314460

約数和(自身を除く): 2182992500

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 135841, 271682, 543364, 679205, 1086728, 1358410, 2309297, 2716820, 4618594, 5433640, 9237188, 11546485, 18474376, 23092970, 39258049, 46185940, 78516098, 92371880, 157032196, 196290245, 314064392, 392580490, 785160980, 1570321960]

約数ペア:

[(1, 1570321960), (2, 785160980), (4, 392580490), (5, 314064392), (8, 196290245), (10, 157032196), (17, 92371880), (20, 78516098), (34, 46185940), (40, 39258049), (68, 23092970), (85, 18474376), (136, 11546485), (170, 9237188), (289, 5433640), (340, 4618594), (578, 2716820), (680, 2309297), (1156, 1358410), (1445, 1086728), (2312, 679205), (2890, 543364), (5780, 271682), (11560, 135841)]