2051235108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{52807}}^1$

素因数の和:52913

約数の個数: 72

約数和(自身を含む): 5651300928

約数和(自身を除く): 3600065820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 19422, 38844, 52807, 105614, 158421, 211228, 316842, 475263, 633684, 686491, 950526, 1372982, 1901052, 2059473, 2745964, 4118946, 4382981, 6178419, 8237892, 8765962, 12356838, 13148943, 17531924, 24713676, 26297886, 39446829, 52595772, 56978753, 78893658, 113957506, 157787316, 170936259, 227915012, 341872518, 512808777, 683745036, 1025617554, 2051235108]

約数ペア:

[(1, 2051235108), (2, 1025617554), (3, 683745036), (4, 512808777), (6, 341872518), (9, 227915012), (12, 170936259), (13, 157787316), (18, 113957506), (26, 78893658), (36, 56978753), (39, 52595772), (52, 39446829), (78, 26297886), (83, 24713676), (117, 17531924), (156, 13148943), (166, 12356838), (234, 8765962), (249, 8237892), (332, 6178419), (468, 4382981), (498, 4118946), (747, 2745964), (996, 2059473), (1079, 1901052), (1494, 1372982), (2158, 950526), (2988, 686491), (3237, 633684), (4316, 475263), (6474, 316842), (9711, 211228), (12948, 158421), (19422, 105614), (38844, 52807)]