1378007350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{889037}}^1$

素因数の和:889080

約数の個数: 24

約数和(自身を含む): 2645777088

約数和(自身を除く): 1267769738

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 889037, 1778074, 4445185, 8890370, 22225925, 27560147, 44451850, 55120294, 137800735, 275601470, 689003675, 1378007350]

約数ペア:

[(1, 1378007350), (2, 689003675), (5, 275601470), (10, 137800735), (25, 55120294), (31, 44451850), (50, 27560147), (62, 22225925), (155, 8890370), (310, 4445185), (775, 1778074), (1550, 889037)]