22573810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 49346496

約数和(自身を除く): 26772686

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2003, 2254, 4006, 5635, 10015, 11270, 14021, 20030, 28042, 46069, 70105, 92138, 98147, 140210, 196294, 230345, 322483, 460690, 490735, 644966, 981470, 1612415, 2257381, 3224830, 4514762, 11286905, 22573810]

約数ペア:

[(1, 22573810), (2, 11286905), (5, 4514762), (7, 3224830), (10, 2257381), (14, 1612415), (23, 981470), (35, 644966), (46, 490735), (49, 460690), (70, 322483), (98, 230345), (115, 196294), (161, 140210), (230, 98147), (245, 92138), (322, 70105), (490, 46069), (805, 28042), (1127, 20030), (1610, 14021), (2003, 11270), (2254, 10015), (4006, 5635)]