207172070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95471}}^1$

素因数の和:95516

約数の個数: 32

約数和(自身を含む): 439934976

約数和(自身を除く): 232762906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 95471, 190942, 477355, 668297, 954710, 1336594, 2959601, 3341485, 5919202, 6682970, 14798005, 20717207, 29596010, 41434414, 103586035, 207172070]

約数ペア:

[(1, 207172070), (2, 103586035), (5, 41434414), (7, 29596010), (10, 20717207), (14, 14798005), (31, 6682970), (35, 5919202), (62, 3341485), (70, 2959601), (155, 1336594), (217, 954710), (310, 668297), (434, 477355), (1085, 190942), (2170, 95471)]