2017802402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 3881779200

約数和(自身を除く): 1863976798

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 149, 154, 298, 329, 517, 658, 1034, 1043, 1639, 1871, 2086, 3278, 3619, 3742, 7003, 7238, 11473, 13097, 14006, 20581, 22946, 26194, 41162, 49021, 77033, 87937, 98042, 144067, 154066, 175874, 278779, 288134, 539231, 557558, 615559, 967307, 1078462, 1231118, 1934614, 1951453, 3066569, 3902906, 6133138, 6771149, 13102613, 13542298, 21465983, 26205226, 42931966, 91718291, 144128743, 183436582, 288257486, 1008901201, 2017802402]

約数ペア:

[(1, 2017802402), (2, 1008901201), (7, 288257486), (11, 183436582), (14, 144128743), (22, 91718291), (47, 42931966), (77, 26205226), (94, 21465983), (149, 13542298), (154, 13102613), (298, 6771149), (329, 6133138), (517, 3902906), (658, 3066569), (1034, 1951453), (1043, 1934614), (1639, 1231118), (1871, 1078462), (2086, 967307), (3278, 615559), (3619, 557558), (3742, 539231), (7003, 288134), (7238, 278779), (11473, 175874), (13097, 154066), (14006, 144067), (20581, 98042), (22946, 87937), (26194, 77033), (41162, 49021)]