9173817340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{8317}}^1$

素因数の和:8878

約数の個数: 48

約数和(自身を含む): 19460526624

約数和(自身を除く): 10286709284

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 421, 524, 655, 842, 1310, 1684, 2105, 2620, 4210, 8317, 8420, 16634, 33268, 41585, 55151, 83170, 110302, 166340, 220604, 275755, 551510, 1089527, 1103020, 2179054, 3501457, 4358108, 5447635, 7002914, 10895270, 14005828, 17507285, 21790540, 35014570, 70029140, 458690867, 917381734, 1834763468, 2293454335, 4586908670, 9173817340]

約数ペア:

[(1, 9173817340), (2, 4586908670), (4, 2293454335), (5, 1834763468), (10, 917381734), (20, 458690867), (131, 70029140), (262, 35014570), (421, 21790540), (524, 17507285), (655, 14005828), (842, 10895270), (1310, 7002914), (1684, 5447635), (2105, 4358108), (2620, 3501457), (4210, 2179054), (8317, 1103020), (8420, 1089527), (16634, 551510), (33268, 275755), (41585, 220604), (55151, 166340), (83170, 110302)]