9660950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 10025290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 167, 178, 325, 334, 445, 650, 835, 890, 1157, 1670, 2171, 2225, 2314, 4175, 4342, 4450, 5785, 8350, 10855, 11570, 14863, 21710, 28925, 29726, 54275, 57850, 74315, 108550, 148630, 193219, 371575, 386438, 743150, 966095, 1932190, 4830475, 9660950]

約数ペア:

[(1, 9660950), (2, 4830475), (5, 1932190), (10, 966095), (13, 743150), (25, 386438), (26, 371575), (50, 193219), (65, 148630), (89, 108550), (130, 74315), (167, 57850), (178, 54275), (325, 29726), (334, 28925), (445, 21710), (650, 14863), (835, 11570), (890, 10855), (1157, 8350), (1670, 5785), (2171, 4450), (2225, 4342), (2314, 4175)]