83366990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7993}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 172670400

約数和(自身を除く): 89303410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 7993, 10430, 15986, 39965, 55951, 79930, 111902, 279755, 559510, 1190957, 2381914, 5954785, 8336699, 11909570, 16673398, 41683495, 83366990]

約数ペア:

[(1, 83366990), (2, 41683495), (5, 16673398), (7, 11909570), (10, 8336699), (14, 5954785), (35, 2381914), (70, 1190957), (149, 559510), (298, 279755), (745, 111902), (1043, 79930), (1490, 55951), (2086, 39965), (5215, 15986), (7993, 10430)]