11241490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 22309056

約数和(自身を除く): 11067566

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2011, 2795, 4022, 5590, 10055, 20110, 26143, 52286, 86473, 130715, 172946, 261430, 432365, 864730, 1124149, 2248298, 5620745, 11241490]

約数ペア:

[(1, 11241490), (2, 5620745), (5, 2248298), (10, 1124149), (13, 864730), (26, 432365), (43, 261430), (65, 172946), (86, 130715), (130, 86473), (215, 52286), (430, 26143), (559, 20110), (1118, 10055), (2011, 5590), (2795, 4022)]