85722110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5711}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 78783490

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 5711, 7505, 11422, 15010, 28555, 57110, 108509, 217018, 451169, 542545, 902338, 1085090, 2255845, 4511690, 8572211, 17144422, 42861055, 85722110]

約数ペア:

[(1, 85722110), (2, 42861055), (5, 17144422), (10, 8572211), (19, 4511690), (38, 2255845), (79, 1085090), (95, 902338), (158, 542545), (190, 451169), (395, 217018), (790, 108509), (1501, 57110), (3002, 28555), (5711, 15010), (7505, 11422)]