207020170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95401}}^1$

素因数の和:95446

約数の個数: 32

約数和(自身を含む): 439612416

約数和(自身を除く): 232592246

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 95401, 190802, 477005, 667807, 954010, 1335614, 2957431, 3339035, 5914862, 6678070, 14787155, 20702017, 29574310, 41404034, 103510085, 207020170]

約数ペア:

[(1, 207020170), (2, 103510085), (5, 41404034), (7, 29574310), (10, 20702017), (14, 14787155), (31, 6678070), (35, 5914862), (62, 3339035), (70, 2957431), (155, 1335614), (217, 954010), (310, 667807), (434, 477005), (1085, 190802), (2170, 95401)]