819230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 1607040

約数和(自身を除く): 787810

約数列:

[1, 2, 5, 10, 17, 34, 61, 79, 85, 122, 158, 170, 305, 395, 610, 790, 1037, 1343, 2074, 2686, 4819, 5185, 6715, 9638, 10370, 13430, 24095, 48190, 81923, 163846, 409615, 819230]

約数ペア:

[(1, 819230), (2, 409615), (5, 163846), (10, 81923), (17, 48190), (34, 24095), (61, 13430), (79, 10370), (85, 9638), (122, 6715), (158, 5185), (170, 4819), (305, 2686), (395, 2074), (610, 1343), (790, 1037)]