1245133106

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 2284277760

約数和(自身を除く): 1039144654

約数列:

[1, 2, 7, 14, 23, 46, 71, 107, 142, 161, 214, 322, 497, 509, 749, 994, 1018, 1498, 1633, 2461, 3266, 3563, 4922, 7126, 7597, 11431, 11707, 15194, 17227, 22862, 23414, 34454, 36139, 53179, 54463, 72278, 81949, 106358, 108926, 163898, 174731, 252973, 349462, 381241, 505946, 762482, 831197, 1223117, 1252649, 1662394, 2446234, 2505298, 3866873, 5818379, 7733746, 8768543, 11636758, 17537086, 27068111, 54136222, 88938079, 177876158, 622566553, 1245133106]

約数ペア:

[(1, 1245133106), (2, 622566553), (7, 177876158), (14, 88938079), (23, 54136222), (46, 27068111), (71, 17537086), (107, 11636758), (142, 8768543), (161, 7733746), (214, 5818379), (322, 3866873), (497, 2505298), (509, 2446234), (749, 1662394), (994, 1252649), (1018, 1223117), (1498, 831197), (1633, 762482), (2461, 505946), (3266, 381241), (3563, 349462), (4922, 252973), (7126, 174731), (7597, 163898), (11431, 108926), (11707, 106358), (15194, 81949), (17227, 72278), (22862, 54463), (23414, 53179), (34454, 36139)]