20100656050

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{571}}^1\times {\mathrm{2677}}^1$

素因数の和:3523

約数の個数: 48

約数和(自身を含む): 37609146432

約数和(自身を除く): 17508490382

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 571, 1142, 1315, 2630, 2677, 2855, 5354, 5710, 6575, 13150, 13385, 14275, 26770, 28550, 66925, 133850, 150173, 300346, 704051, 750865, 1408102, 1501730, 1528567, 3057134, 3520255, 3754325, 7040510, 7508650, 7642835, 15285670, 17601275, 35202550, 38214175, 76428350, 402013121, 804026242, 2010065605, 4020131210, 10050328025, 20100656050]

約数ペア:

[(1, 20100656050), (2, 10050328025), (5, 4020131210), (10, 2010065605), (25, 804026242), (50, 402013121), (263, 76428350), (526, 38214175), (571, 35202550), (1142, 17601275), (1315, 15285670), (2630, 7642835), (2677, 7508650), (2855, 7040510), (5354, 3754325), (5710, 3520255), (6575, 3057134), (13150, 1528567), (13385, 1501730), (14275, 1408102), (26770, 750865), (28550, 704051), (66925, 300346), (133850, 150173)]