2954555890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2066123}}^1$

素因数の和:2066154

約数の個数: 32

約数和(自身を含む): 6247958976

約数和(自身を除く): 3293403086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2066123, 4132246, 10330615, 20661230, 22727353, 26859599, 45454706, 53719198, 113636765, 134297995, 227273530, 268595990, 295455589, 590911178, 1477277945, 2954555890]

約数ペア:

[(1, 2954555890), (2, 1477277945), (5, 590911178), (10, 295455589), (11, 268595990), (13, 227273530), (22, 134297995), (26, 113636765), (55, 53719198), (65, 45454706), (110, 26859599), (130, 22727353), (143, 20661230), (286, 10330615), (715, 4132246), (1430, 2066123)]