141843380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13879}}^1$

素因数の和:13968

約数の個数: 48

約数和(自身を含む): 345112320

約数和(自身を除く): 203268940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 13879, 27758, 55516, 69395, 97153, 138790, 194306, 277580, 388612, 485765, 971530, 1013167, 1943060, 2026334, 4052668, 5065835, 7092169, 10131670, 14184338, 20263340, 28368676, 35460845, 70921690, 141843380]

約数ペア:

[(1, 141843380), (2, 70921690), (4, 35460845), (5, 28368676), (7, 20263340), (10, 14184338), (14, 10131670), (20, 7092169), (28, 5065835), (35, 4052668), (70, 2026334), (73, 1943060), (140, 1013167), (146, 971530), (292, 485765), (365, 388612), (511, 277580), (730, 194306), (1022, 138790), (1460, 97153), (2044, 69395), (2555, 55516), (5110, 27758), (10220, 13879)]