437070530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{40507}}^1$

素因数の和:40610

約数の個数: 32

約数和(自身を含む): 857473344

約数和(自身を除く): 420402814

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 40507, 81014, 202535, 405070, 526591, 1053182, 2632955, 3362081, 5265910, 6724162, 16810405, 33620810, 43707053, 87414106, 218535265, 437070530]

約数ペア:

[(1, 437070530), (2, 218535265), (5, 87414106), (10, 43707053), (13, 33620810), (26, 16810405), (65, 6724162), (83, 5265910), (130, 3362081), (166, 2632955), (415, 1053182), (830, 526591), (1079, 405070), (2158, 202535), (5395, 81014), (10790, 40507)]