38997910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9133}}^1$

素因数の和:9208

約数の個数: 32

約数和(自身を含む): 81548352

約数和(自身を除く): 42550442

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9133, 18266, 45665, 63931, 91330, 127862, 319655, 557113, 639310, 1114226, 2785565, 3899791, 5571130, 7799582, 19498955, 38997910]

約数ペア:

[(1, 38997910), (2, 19498955), (5, 7799582), (7, 5571130), (10, 3899791), (14, 2785565), (35, 1114226), (61, 639310), (70, 557113), (122, 319655), (305, 127862), (427, 91330), (610, 63931), (854, 45665), (2135, 18266), (4270, 9133)]