155547910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47279}}^1$

素因数の和:47340

約数の個数: 32

約数和(自身を含む): 326799360

約数和(自身を除く): 171251450

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 47279, 94558, 236395, 330953, 472790, 661906, 1654765, 2222113, 3309530, 4444226, 11110565, 15554791, 22221130, 31109582, 77773955, 155547910]

約数ペア:

[(1, 155547910), (2, 77773955), (5, 31109582), (7, 22221130), (10, 15554791), (14, 11110565), (35, 4444226), (47, 3309530), (70, 2222113), (94, 1654765), (235, 661906), (329, 472790), (470, 330953), (658, 236395), (1645, 94558), (3290, 47279)]