9321970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 20782080

約数和(自身を除く): 11460110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 163, 190, 215, 266, 301, 326, 430, 602, 665, 815, 817, 1141, 1330, 1505, 1630, 1634, 2282, 3010, 3097, 4085, 5705, 5719, 6194, 7009, 8170, 11410, 11438, 14018, 15485, 21679, 28595, 30970, 35045, 43358, 49063, 57190, 70090, 98126, 108395, 133171, 216790, 245315, 266342, 490630, 665855, 932197, 1331710, 1864394, 4660985, 9321970]

約数ペア:

[(1, 9321970), (2, 4660985), (5, 1864394), (7, 1331710), (10, 932197), (14, 665855), (19, 490630), (35, 266342), (38, 245315), (43, 216790), (70, 133171), (86, 108395), (95, 98126), (133, 70090), (163, 57190), (190, 49063), (215, 43358), (266, 35045), (301, 30970), (326, 28595), (430, 21679), (602, 15485), (665, 14018), (815, 11438), (817, 11410), (1141, 8170), (1330, 7009), (1505, 6194), (1630, 5719), (1634, 5705), (2282, 4085), (3010, 3097)]