230834890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 490613760

約数和(自身を除く): 259778870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 337, 479, 674, 715, 958, 1430, 1685, 2395, 3370, 3707, 4381, 4790, 5269, 6227, 7414, 8762, 10538, 12454, 18535, 21905, 26345, 31135, 37070, 43810, 48191, 52690, 62270, 68497, 96382, 136994, 161423, 240955, 322846, 342485, 481910, 684970, 807115, 1614230, 1775653, 2098499, 3551306, 4196998, 8878265, 10492495, 17756530, 20984990, 23083489, 46166978, 115417445, 230834890]

約数ペア:

[(1, 230834890), (2, 115417445), (5, 46166978), (10, 23083489), (11, 20984990), (13, 17756530), (22, 10492495), (26, 8878265), (55, 4196998), (65, 3551306), (110, 2098499), (130, 1775653), (143, 1614230), (286, 807115), (337, 684970), (479, 481910), (674, 342485), (715, 322846), (958, 240955), (1430, 161423), (1685, 136994), (2395, 96382), (3370, 68497), (3707, 62270), (4381, 52690), (4790, 48191), (5269, 43810), (6227, 37070), (7414, 31135), (8762, 26345), (10538, 21905), (12454, 18535)]