1900677770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{14143}}^1$

素因数の和:14390

約数の個数: 32

約数和(自身を含む): 3482818560

約数和(自身を除く): 1582140790

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 755, 890, 1510, 13439, 14143, 26878, 28286, 67195, 70715, 134390, 141430, 1258727, 2135593, 2517454, 4271186, 6293635, 10677965, 12587270, 21355930, 190067777, 380135554, 950338885, 1900677770]

約数ペア:

[(1, 1900677770), (2, 950338885), (5, 380135554), (10, 190067777), (89, 21355930), (151, 12587270), (178, 10677965), (302, 6293635), (445, 4271186), (755, 2517454), (890, 2135593), (1510, 1258727), (13439, 141430), (14143, 134390), (26878, 70715), (28286, 67195)]