51270980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150797}}^1$

素因数の和:150823

約数の個数: 24

約数和(自身を含む): 114003288

約数和(自身を除く): 62732308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 150797, 301594, 603188, 753985, 1507970, 2563549, 3015940, 5127098, 10254196, 12817745, 25635490, 51270980]

約数ペア:

[(1, 51270980), (2, 25635490), (4, 12817745), (5, 10254196), (10, 5127098), (17, 3015940), (20, 2563549), (34, 1507970), (68, 753985), (85, 603188), (170, 301594), (340, 150797)]