2016644500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 4760499744

約数和(自身を除く): 2743855244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 461, 500, 650, 673, 922, 1300, 1346, 1625, 1844, 2305, 2692, 3250, 3365, 4610, 5993, 6500, 6730, 8749, 9220, 11525, 11986, 13460, 16825, 17498, 23050, 23972, 29965, 33650, 34996, 43745, 46100, 57625, 59930, 67300, 84125, 87490, 115250, 119860, 149825, 168250, 174980, 218725, 230500, 299650, 310253, 336500, 437450, 599300, 620506, 749125, 874900, 1093625, 1241012, 1498250, 1551265, 2187250, 2996500, 3102530, 4033289, 4374500, 6205060, 7756325, 8066578, 15512650, 16133156, 20166445, 31025300, 38781625, 40332890, 77563250, 80665780, 100832225, 155126500, 201664450, 403328900, 504161125, 1008322250, 2016644500]

約数ペア:

[(1, 2016644500), (2, 1008322250), (4, 504161125), (5, 403328900), (10, 201664450), (13, 155126500), (20, 100832225), (25, 80665780), (26, 77563250), (50, 40332890), (52, 38781625), (65, 31025300), (100, 20166445), (125, 16133156), (130, 15512650), (250, 8066578), (260, 7756325), (325, 6205060), (461, 4374500), (500, 4033289), (650, 3102530), (673, 2996500), (922, 2187250), (1300, 1551265), (1346, 1498250), (1625, 1241012), (1844, 1093625), (2305, 874900), (2692, 749125), (3250, 620506), (3365, 599300), (4610, 437450), (5993, 336500), (6500, 310253), (6730, 299650), (8749, 230500), (9220, 218725), (11525, 174980), (11986, 168250), (13460, 149825), (16825, 119860), (17498, 115250), (23050, 87490), (23972, 84125), (29965, 67300), (33650, 59930), (34996, 57625), (43745, 46100)]