1837223660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 4245696000

約数和(自身を除く): 2408472340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 389, 479, 493, 580, 778, 958, 986, 1556, 1916, 1945, 1972, 2395, 2465, 3890, 4790, 4930, 6613, 7780, 8143, 9580, 9860, 11281, 13226, 13891, 16286, 22562, 26452, 27782, 32572, 33065, 40715, 45124, 55564, 56405, 66130, 69455, 81430, 112810, 132260, 138910, 162860, 186331, 191777, 225620, 236147, 277820, 372662, 383554, 472294, 745324, 767108, 931655, 944588, 958885, 1180735, 1863310, 1917770, 2361470, 3167627, 3726620, 3835540, 4722940, 5403599, 6335254, 10807198, 12670508, 15838135, 21614396, 27017995, 31676270, 54035990, 63352540, 91861183, 108071980, 183722366, 367444732, 459305915, 918611830, 1837223660]

約数ペア:

[(1, 1837223660), (2, 918611830), (4, 459305915), (5, 367444732), (10, 183722366), (17, 108071980), (20, 91861183), (29, 63352540), (34, 54035990), (58, 31676270), (68, 27017995), (85, 21614396), (116, 15838135), (145, 12670508), (170, 10807198), (290, 6335254), (340, 5403599), (389, 4722940), (479, 3835540), (493, 3726620), (580, 3167627), (778, 2361470), (958, 1917770), (986, 1863310), (1556, 1180735), (1916, 958885), (1945, 944588), (1972, 931655), (2395, 767108), (2465, 745324), (3890, 472294), (4790, 383554), (4930, 372662), (6613, 277820), (7780, 236147), (8143, 225620), (9580, 191777), (9860, 186331), (11281, 162860), (13226, 138910), (13891, 132260), (16286, 112810), (22562, 81430), (26452, 69455), (27782, 66130), (32572, 56405), (33065, 55564), (40715, 45124)]