2016703480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 5189184000

約数和(自身を除く): 3172480520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 349, 440, 460, 506, 571, 698, 920, 1012, 1142, 1265, 1396, 1745, 2024, 2284, 2530, 2792, 2855, 3490, 3839, 4568, 5060, 5710, 6281, 6980, 7678, 8027, 10120, 11420, 12562, 13133, 13960, 15356, 16054, 19195, 22840, 25124, 26266, 30712, 31405, 32108, 38390, 40135, 50248, 52532, 62810, 64216, 65665, 76780, 80270, 88297, 105064, 125620, 131330, 144463, 153560, 160540, 176594, 199279, 251240, 262660, 288926, 321080, 353188, 398558, 441485, 525320, 577852, 706376, 722315, 797116, 882970, 996395, 1155704, 1444630, 1594232, 1765940, 1992790, 2192069, 2889260, 3531880, 3985580, 4384138, 4583417, 5778520, 7971160, 8768276, 9166834, 10960345, 17536552, 18333668, 21920690, 22917085, 36667336, 43841380, 45834170, 50417587, 87682760, 91668340, 100835174, 183336680, 201670348, 252087935, 403340696, 504175870, 1008351740, 2016703480]

約数ペア:

[(1, 2016703480), (2, 1008351740), (4, 504175870), (5, 403340696), (8, 252087935), (10, 201670348), (11, 183336680), (20, 100835174), (22, 91668340), (23, 87682760), (40, 50417587), (44, 45834170), (46, 43841380), (55, 36667336), (88, 22917085), (92, 21920690), (110, 18333668), (115, 17536552), (184, 10960345), (220, 9166834), (230, 8768276), (253, 7971160), (349, 5778520), (440, 4583417), (460, 4384138), (506, 3985580), (571, 3531880), (698, 2889260), (920, 2192069), (1012, 1992790), (1142, 1765940), (1265, 1594232), (1396, 1444630), (1745, 1155704), (2024, 996395), (2284, 882970), (2530, 797116), (2792, 722315), (2855, 706376), (3490, 577852), (3839, 525320), (4568, 441485), (5060, 398558), (5710, 353188), (6281, 321080), (6980, 288926), (7678, 262660), (8027, 251240), (10120, 199279), (11420, 176594), (12562, 160540), (13133, 153560), (13960, 144463), (15356, 131330), (16054, 125620), (19195, 105064), (22840, 88297), (25124, 80270), (26266, 76780), (30712, 65665), (31405, 64216), (32108, 62810), (38390, 52532), (40135, 50248)]