1549668830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 3038238720

約数和(自身を除く): 1488569890

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 239, 430, 478, 731, 887, 1195, 1462, 1774, 2390, 3655, 4063, 4435, 7310, 8126, 8870, 10277, 15079, 20315, 20554, 30158, 38141, 40630, 51385, 75395, 76282, 102770, 150790, 174709, 190705, 211993, 349418, 381410, 423986, 648397, 873545, 1059965, 1296794, 1747090, 2119930, 3241985, 3603881, 6483970, 7207762, 9115699, 18019405, 18231398, 36038810, 45578495, 91156990, 154966883, 309933766, 774834415, 1549668830]

約数ペア:

[(1, 1549668830), (2, 774834415), (5, 309933766), (10, 154966883), (17, 91156990), (34, 45578495), (43, 36038810), (85, 18231398), (86, 18019405), (170, 9115699), (215, 7207762), (239, 6483970), (430, 3603881), (478, 3241985), (731, 2119930), (887, 1747090), (1195, 1296794), (1462, 1059965), (1774, 873545), (2390, 648397), (3655, 423986), (4063, 381410), (4435, 349418), (7310, 211993), (8126, 190705), (8870, 174709), (10277, 150790), (15079, 102770), (20315, 76282), (20554, 75395), (30158, 51385), (38141, 40630)]