8401702940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1\times {\mathrm{6067}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 18689100192

約数和(自身を除く): 10287397252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4073, 6067, 8146, 12134, 16292, 20365, 24268, 30335, 40730, 60670, 69241, 81460, 103139, 121340, 138482, 206278, 276964, 346205, 412556, 515695, 692410, 1031390, 1384820, 2062780, 24710891, 49421782, 98843564, 123554455, 247108910, 420085147, 494217820, 840170294, 1680340588, 2100425735, 4200851470, 8401702940]

約数ペア:

[(1, 8401702940), (2, 4200851470), (4, 2100425735), (5, 1680340588), (10, 840170294), (17, 494217820), (20, 420085147), (34, 247108910), (68, 123554455), (85, 98843564), (170, 49421782), (340, 24710891), (4073, 2062780), (6067, 1384820), (8146, 1031390), (12134, 692410), (16292, 515695), (20365, 412556), (24268, 346205), (30335, 276964), (40730, 206278), (60670, 138482), (69241, 121340), (81460, 103139)]