9034778860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{648119}}^1$

素因数の和:648186

約数の個数: 48

約数和(自身を含む): 20579106240

約数和(自身を除く): 11544327380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 648119, 1296238, 2592476, 3240595, 6481190, 11018023, 12962380, 22036046, 26572879, 44072092, 53145758, 55090115, 106291516, 110180230, 132864395, 220360460, 265728790, 451738943, 531457580, 903477886, 1806955772, 2258694715, 4517389430, 9034778860]

約数ペア:

[(1, 9034778860), (2, 4517389430), (4, 2258694715), (5, 1806955772), (10, 903477886), (17, 531457580), (20, 451738943), (34, 265728790), (41, 220360460), (68, 132864395), (82, 110180230), (85, 106291516), (164, 55090115), (170, 53145758), (205, 44072092), (340, 26572879), (410, 22036046), (697, 12962380), (820, 11018023), (1394, 6481190), (2788, 3240595), (3485, 2592476), (6970, 1296238), (13940, 648119)]