563796220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 1316367360

約数和(自身を除く): 752571140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 211, 215, 239, 260, 422, 430, 478, 559, 844, 860, 956, 1055, 1118, 1195, 2110, 2236, 2390, 2743, 2795, 3107, 4220, 4780, 5486, 5590, 6214, 9073, 10277, 10972, 11180, 12428, 13715, 15535, 18146, 20554, 27430, 31070, 36292, 41108, 45365, 50429, 51385, 54860, 62140, 90730, 100858, 102770, 117949, 133601, 181460, 201716, 205540, 235898, 252145, 267202, 471796, 504290, 534404, 589745, 655577, 668005, 1008580, 1179490, 1311154, 1336010, 2168447, 2358980, 2622308, 2672020, 3277885, 4336894, 6555770, 8673788, 10842235, 13111540, 21684470, 28189811, 43368940, 56379622, 112759244, 140949055, 281898110, 563796220]

約数ペア:

[(1, 563796220), (2, 281898110), (4, 140949055), (5, 112759244), (10, 56379622), (13, 43368940), (20, 28189811), (26, 21684470), (43, 13111540), (52, 10842235), (65, 8673788), (86, 6555770), (130, 4336894), (172, 3277885), (211, 2672020), (215, 2622308), (239, 2358980), (260, 2168447), (422, 1336010), (430, 1311154), (478, 1179490), (559, 1008580), (844, 668005), (860, 655577), (956, 589745), (1055, 534404), (1118, 504290), (1195, 471796), (2110, 267202), (2236, 252145), (2390, 235898), (2743, 205540), (2795, 201716), (3107, 181460), (4220, 133601), (4780, 117949), (5486, 102770), (5590, 100858), (6214, 90730), (9073, 62140), (10277, 54860), (10972, 51385), (11180, 50429), (12428, 45365), (13715, 41108), (15535, 36292), (18146, 31070), (20554, 27430)]