294516760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{138923}}^1$

素因数の和:138987

約数の個数: 32

約数和(自身を含む): 675170640

約数和(自身を除く): 380653880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 138923, 277846, 555692, 694615, 1111384, 1389230, 2778460, 5556920, 7362919, 14725838, 29451676, 36814595, 58903352, 73629190, 147258380, 294516760]

約数ペア:

[(1, 294516760), (2, 147258380), (4, 73629190), (5, 58903352), (8, 36814595), (10, 29451676), (20, 14725838), (40, 7362919), (53, 5556920), (106, 2778460), (212, 1389230), (265, 1111384), (424, 694615), (530, 555692), (1060, 277846), (2120, 138923)]