763668620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{267017}}^1$

素因数の和:267050

約数の個数: 48

約数和(自身を含む): 1884079008

約数和(自身を除く): 1120410388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 267017, 534034, 1068068, 1335085, 2670170, 2937187, 3471221, 5340340, 5874374, 6942442, 11748748, 13884884, 14685935, 17356105, 29371870, 34712210, 38183431, 58743740, 69424420, 76366862, 152733724, 190917155, 381834310, 763668620]

約数ペア:

[(1, 763668620), (2, 381834310), (4, 190917155), (5, 152733724), (10, 76366862), (11, 69424420), (13, 58743740), (20, 38183431), (22, 34712210), (26, 29371870), (44, 17356105), (52, 14685935), (55, 13884884), (65, 11748748), (110, 6942442), (130, 5874374), (143, 5340340), (220, 3471221), (260, 2937187), (286, 2670170), (572, 1335085), (715, 1068068), (1430, 534034), (2860, 267017)]