830565710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{6221}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 1639621440

約数和(自身を除く): 809055730

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 338, 395, 790, 845, 1027, 1690, 2054, 5135, 6221, 10270, 12442, 13351, 26702, 31105, 62210, 66755, 80873, 133510, 161746, 404365, 491459, 808730, 982918, 1051349, 2102698, 2457295, 4914590, 5256745, 6388967, 10513490, 12777934, 31944835, 63889670, 83056571, 166113142, 415282855, 830565710]

約数ペア:

[(1, 830565710), (2, 415282855), (5, 166113142), (10, 83056571), (13, 63889670), (26, 31944835), (65, 12777934), (79, 10513490), (130, 6388967), (158, 5256745), (169, 4914590), (338, 2457295), (395, 2102698), (790, 1051349), (845, 982918), (1027, 808730), (1690, 491459), (2054, 404365), (5135, 161746), (6221, 133510), (10270, 80873), (12442, 66755), (13351, 62210), (26702, 31105)]