345835930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 728455680

約数和(自身を除く): 382619750

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 374, 395, 790, 869, 935, 1343, 1738, 1870, 2341, 2686, 4345, 4682, 6715, 8690, 11705, 13430, 14773, 23410, 25751, 29546, 39797, 51502, 73865, 79594, 128755, 147730, 184939, 198985, 257510, 369878, 397970, 437767, 875534, 924695, 1849390, 2034329, 2188835, 3143963, 4068658, 4377670, 6287926, 10171645, 15719815, 20343290, 31439630, 34583593, 69167186, 172917965, 345835930]

約数ペア:

[(1, 345835930), (2, 172917965), (5, 69167186), (10, 34583593), (11, 31439630), (17, 20343290), (22, 15719815), (34, 10171645), (55, 6287926), (79, 4377670), (85, 4068658), (110, 3143963), (158, 2188835), (170, 2034329), (187, 1849390), (374, 924695), (395, 875534), (790, 437767), (869, 397970), (935, 369878), (1343, 257510), (1738, 198985), (1870, 184939), (2341, 147730), (2686, 128755), (4345, 79594), (4682, 73865), (6715, 51502), (8690, 39797), (11705, 29546), (13430, 25751), (14773, 23410)]