553761460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 1405152000

約数和(自身を除く): 851390540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 409, 509, 532, 665, 818, 1018, 1330, 1636, 2036, 2045, 2545, 2660, 2863, 3563, 4090, 5090, 5726, 7126, 7771, 8180, 9671, 10180, 11452, 14252, 14315, 15542, 17815, 19342, 28630, 31084, 35630, 38684, 38855, 48355, 54397, 57260, 67697, 71260, 77710, 96710, 108794, 135394, 155420, 193420, 208181, 217588, 270788, 271985, 338485, 416362, 543970, 676970, 832724, 1040905, 1087940, 1353940, 1457267, 2081810, 2914534, 3955439, 4163620, 5829068, 7286335, 7910878, 14572670, 15821756, 19777195, 27688073, 29145340, 39554390, 55376146, 79108780, 110752292, 138440365, 276880730, 553761460]

約数ペア:

[(1, 553761460), (2, 276880730), (4, 138440365), (5, 110752292), (7, 79108780), (10, 55376146), (14, 39554390), (19, 29145340), (20, 27688073), (28, 19777195), (35, 15821756), (38, 14572670), (70, 7910878), (76, 7286335), (95, 5829068), (133, 4163620), (140, 3955439), (190, 2914534), (266, 2081810), (380, 1457267), (409, 1353940), (509, 1087940), (532, 1040905), (665, 832724), (818, 676970), (1018, 543970), (1330, 416362), (1636, 338485), (2036, 271985), (2045, 270788), (2545, 217588), (2660, 208181), (2863, 193420), (3563, 155420), (4090, 135394), (5090, 108794), (5726, 96710), (7126, 77710), (7771, 71260), (8180, 67697), (9671, 57260), (10180, 54397), (11452, 48355), (14252, 38855), (14315, 38684), (15542, 35630), (17815, 31084), (19342, 28630)]