133251020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30703}}^1$

素因数の和:30750

約数の個数: 48

約数和(自身を含む): 330129408

約数和(自身を除く): 196878388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 30703, 61406, 122812, 153515, 214921, 307030, 429842, 614060, 859684, 951793, 1074605, 1903586, 2149210, 3807172, 4298420, 4758965, 6662551, 9517930, 13325102, 19035860, 26650204, 33312755, 66625510, 133251020]

約数ペア:

[(1, 133251020), (2, 66625510), (4, 33312755), (5, 26650204), (7, 19035860), (10, 13325102), (14, 9517930), (20, 6662551), (28, 4758965), (31, 4298420), (35, 3807172), (62, 2149210), (70, 1903586), (124, 1074605), (140, 951793), (155, 859684), (217, 614060), (310, 429842), (434, 307030), (620, 214921), (868, 153515), (1085, 122812), (2170, 61406), (4340, 30703)]