1570663660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{8539}}^1$

素因数の和:9106

約数の個数: 48

約数和(自身を含む): 3499282080

約数和(自身を除く): 1928618420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 541, 1082, 2164, 2705, 5410, 8539, 9197, 10820, 17078, 18394, 34156, 36788, 42695, 45985, 85390, 91970, 145163, 170780, 183940, 290326, 580652, 725815, 1451630, 2903260, 4619599, 9239198, 18478396, 23097995, 46195990, 78533183, 92391980, 157066366, 314132732, 392665915, 785331830, 1570663660]

約数ペア:

[(1, 1570663660), (2, 785331830), (4, 392665915), (5, 314132732), (10, 157066366), (17, 92391980), (20, 78533183), (34, 46195990), (68, 23097995), (85, 18478396), (170, 9239198), (340, 4619599), (541, 2903260), (1082, 1451630), (2164, 725815), (2705, 580652), (5410, 290326), (8539, 183940), (9197, 170780), (10820, 145163), (17078, 91970), (18394, 85390), (34156, 45985), (36788, 42695)]