269849140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33151}}^1$

素因数の和:33208

約数の個数: 48

約数和(自身を含む): 634927104

約数和(自身を除く): 365077964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 33151, 66302, 132604, 165755, 331510, 364661, 663020, 729322, 1226587, 1458644, 1823305, 2453174, 3646610, 4906348, 6132935, 7293220, 12265870, 13492457, 24531740, 26984914, 53969828, 67462285, 134924570, 269849140]

約数ペア:

[(1, 269849140), (2, 134924570), (4, 67462285), (5, 53969828), (10, 26984914), (11, 24531740), (20, 13492457), (22, 12265870), (37, 7293220), (44, 6132935), (55, 4906348), (74, 3646610), (110, 2453174), (148, 1823305), (185, 1458644), (220, 1226587), (370, 729322), (407, 663020), (740, 364661), (814, 331510), (1628, 165755), (2035, 132604), (4070, 66302), (8140, 33151)]