1002041380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{2767}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 2218164480

約数和(自身を除く): 1216123100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 953, 1906, 2767, 3812, 4765, 5534, 9530, 11068, 13835, 18107, 19060, 27670, 36214, 52573, 55340, 72428, 90535, 105146, 181070, 210292, 262865, 362140, 525730, 1051460, 2636951, 5273902, 10547804, 13184755, 26369510, 50102069, 52739020, 100204138, 200408276, 250510345, 501020690, 1002041380]

約数ペア:

[(1, 1002041380), (2, 501020690), (4, 250510345), (5, 200408276), (10, 100204138), (19, 52739020), (20, 50102069), (38, 26369510), (76, 13184755), (95, 10547804), (190, 5273902), (380, 2636951), (953, 1051460), (1906, 525730), (2767, 362140), (3812, 262865), (4765, 210292), (5534, 181070), (9530, 105146), (11068, 90535), (13835, 72428), (18107, 55340), (19060, 52573), (27670, 36214)]