1974830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 4179168

約数和(自身を除く): 2204338

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1381, 1430, 2762, 6905, 13810, 15191, 17953, 30382, 35906, 75955, 89765, 151910, 179530, 197483, 394966, 987415, 1974830]

約数ペア:

[(1, 1974830), (2, 987415), (5, 394966), (10, 197483), (11, 179530), (13, 151910), (22, 89765), (26, 75955), (55, 35906), (65, 30382), (110, 17953), (130, 15191), (143, 13810), (286, 6905), (715, 2762), (1381, 1430)]