2486943970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{1327}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 5252760576

約数和(自身を除く): 2765816606

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 653, 1306, 1327, 1435, 2654, 2870, 3265, 4571, 6530, 6635, 9142, 9289, 13270, 18578, 22855, 26773, 45710, 46445, 53546, 54407, 92890, 108814, 133865, 187411, 267730, 272035, 374822, 380849, 544070, 761698, 866531, 937055, 1733062, 1874110, 1904245, 3808490, 4332655, 6065717, 8665310, 12131434, 30328585, 35527771, 60657170, 71055542, 177638855, 248694397, 355277710, 497388794, 1243471985, 2486943970]

約数ペア:

[(1, 2486943970), (2, 1243471985), (5, 497388794), (7, 355277710), (10, 248694397), (14, 177638855), (35, 71055542), (41, 60657170), (70, 35527771), (82, 30328585), (205, 12131434), (287, 8665310), (410, 6065717), (574, 4332655), (653, 3808490), (1306, 1904245), (1327, 1874110), (1435, 1733062), (2654, 937055), (2870, 866531), (3265, 761698), (4571, 544070), (6530, 380849), (6635, 374822), (9142, 272035), (9289, 267730), (13270, 187411), (18578, 133865), (22855, 108814), (26773, 92890), (45710, 54407), (46445, 53546)]