557248410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{687961}}^1$

素因数の和:687980

約数の個数: 40

約数和(自身を含む): 1498381236

約数和(自身を除く): 941132826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 687961, 1375922, 2063883, 3439805, 4127766, 6191649, 6879610, 10319415, 12383298, 18574947, 20638830, 30958245, 37149894, 55724841, 61916490, 92874735, 111449682, 185749470, 278624205, 557248410]

約数ペア:

[(1, 557248410), (2, 278624205), (3, 185749470), (5, 111449682), (6, 92874735), (9, 61916490), (10, 55724841), (15, 37149894), (18, 30958245), (27, 20638830), (30, 18574947), (45, 12383298), (54, 10319415), (81, 6879610), (90, 6191649), (135, 4127766), (162, 3439805), (270, 2063883), (405, 1375922), (810, 687961)]