2779031010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4273}}^1$

素因数の和:4472

約数の個数: 128

約数和(自身を含む): 8074782720

約数和(自身を除く): 5295751710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 163, 190, 210, 266, 285, 326, 399, 489, 570, 665, 798, 815, 978, 1141, 1330, 1630, 1995, 2282, 2445, 3097, 3423, 3990, 4273, 4890, 5705, 6194, 6846, 8546, 9291, 11410, 12819, 15485, 17115, 18582, 21365, 21679, 25638, 29911, 30970, 34230, 42730, 43358, 46455, 59822, 64095, 65037, 81187, 89733, 92910, 108395, 128190, 130074, 149555, 162374, 179466, 216790, 243561, 299110, 325185, 405935, 448665, 487122, 568309, 650370, 696499, 811870, 897330, 1136618, 1217805, 1392998, 1704927, 2089497, 2435610, 2841545, 3409854, 3482495, 4178994, 4875493, 5683090, 6964990, 8524635, 9750986, 10447485, 13233481, 14626479, 17049270, 20894970, 24377465, 26466962, 29252958, 39700443, 48754930, 66167405, 73132395, 79400886, 92634367, 132334810, 146264790, 185268734, 198502215, 277903101, 397004430, 463171835, 555806202, 926343670, 1389515505, 2779031010]

約数ペア:

[(1, 2779031010), (2, 1389515505), (3, 926343670), (5, 555806202), (6, 463171835), (7, 397004430), (10, 277903101), (14, 198502215), (15, 185268734), (19, 146264790), (21, 132334810), (30, 92634367), (35, 79400886), (38, 73132395), (42, 66167405), (57, 48754930), (70, 39700443), (95, 29252958), (105, 26466962), (114, 24377465), (133, 20894970), (163, 17049270), (190, 14626479), (210, 13233481), (266, 10447485), (285, 9750986), (326, 8524635), (399, 6964990), (489, 5683090), (570, 4875493), (665, 4178994), (798, 3482495), (815, 3409854), (978, 2841545), (1141, 2435610), (1330, 2089497), (1630, 1704927), (1995, 1392998), (2282, 1217805), (2445, 1136618), (3097, 897330), (3423, 811870), (3990, 696499), (4273, 650370), (4890, 568309), (5705, 487122), (6194, 448665), (6846, 405935), (8546, 325185), (9291, 299110), (11410, 243561), (12819, 216790), (15485, 179466), (17115, 162374), (18582, 149555), (21365, 130074), (21679, 128190), (25638, 108395), (29911, 92910), (30970, 89733), (34230, 81187), (42730, 65037), (43358, 64095), (46455, 59822)]