808770820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4793}}^1$

素因数の和:4885

約数の個数: 96

約数和(自身を含む): 2029587840

約数和(自身を除く): 1220817020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1298, 1430, 1534, 2596, 2860, 3068, 3245, 3835, 4793, 6490, 7670, 8437, 9586, 12980, 15340, 16874, 19172, 23965, 33748, 42185, 47930, 52723, 62309, 84370, 95860, 105446, 124618, 168740, 210892, 249236, 263615, 282787, 311545, 527230, 565574, 623090, 685399, 1054460, 1131148, 1246180, 1370798, 1413935, 2741596, 2827870, 3110657, 3426995, 3676231, 5655740, 6221314, 6853990, 7352462, 12442628, 13707980, 14704924, 15553285, 18381155, 31106570, 36762310, 40438541, 62213140, 73524620, 80877082, 161754164, 202192705, 404385410, 808770820]

約数ペア:

[(1, 808770820), (2, 404385410), (4, 202192705), (5, 161754164), (10, 80877082), (11, 73524620), (13, 62213140), (20, 40438541), (22, 36762310), (26, 31106570), (44, 18381155), (52, 15553285), (55, 14704924), (59, 13707980), (65, 12442628), (110, 7352462), (118, 6853990), (130, 6221314), (143, 5655740), (220, 3676231), (236, 3426995), (260, 3110657), (286, 2827870), (295, 2741596), (572, 1413935), (590, 1370798), (649, 1246180), (715, 1131148), (767, 1054460), (1180, 685399), (1298, 623090), (1430, 565574), (1534, 527230), (2596, 311545), (2860, 282787), (3068, 263615), (3245, 249236), (3835, 210892), (4793, 168740), (6490, 124618), (7670, 105446), (8437, 95860), (9586, 84370), (12980, 62309), (15340, 52723), (16874, 47930), (19172, 42185), (23965, 33748)]