1975565566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 3383493120

約数和(自身を除く): 1407927554

約数列:

[1, 2, 13, 26, 41, 53, 73, 82, 106, 146, 479, 533, 689, 949, 958, 1066, 1378, 1898, 2173, 2993, 3869, 4346, 5986, 6227, 7738, 12454, 19639, 25387, 28249, 34967, 38909, 39278, 50297, 50774, 56498, 69934, 77818, 100594, 158629, 255307, 317258, 330031, 454571, 510614, 660062, 909142, 1040867, 1433647, 1853251, 2062177, 2081734, 2867294, 3706502, 4124354, 13531271, 18637411, 24092263, 27062542, 37274822, 48184526, 75983291, 151966582, 987782783, 1975565566]

約数ペア:

[(1, 1975565566), (2, 987782783), (13, 151966582), (26, 75983291), (41, 48184526), (53, 37274822), (73, 27062542), (82, 24092263), (106, 18637411), (146, 13531271), (479, 4124354), (533, 3706502), (689, 2867294), (949, 2081734), (958, 2062177), (1066, 1853251), (1378, 1433647), (1898, 1040867), (2173, 909142), (2993, 660062), (3869, 510614), (4346, 454571), (5986, 330031), (6227, 317258), (7738, 255307), (12454, 158629), (19639, 100594), (25387, 77818), (28249, 69934), (34967, 56498), (38909, 50774), (39278, 50297)]