2215654705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{853}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 2944045440

約数和(自身を除く): 728390735

約数列:

[1, 5, 11, 55, 83, 415, 569, 853, 913, 2845, 4265, 4565, 6259, 9383, 31295, 46915, 47227, 70799, 236135, 353995, 485357, 519497, 778789, 2426785, 2597485, 3893945, 5338927, 26694635, 40284631, 201423155, 443130941, 2215654705]

約数ペア:

[(1, 2215654705), (5, 443130941), (11, 201423155), (55, 40284631), (83, 26694635), (415, 5338927), (569, 3893945), (853, 2597485), (913, 2426785), (2845, 778789), (4265, 519497), (4565, 485357), (6259, 353995), (9383, 236135), (31295, 70799), (46915, 47227)]