2047384630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{691}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 4049196480

約数和(自身を除く): 2001811850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 601, 691, 986, 1202, 1382, 2465, 3005, 3455, 4930, 6010, 6910, 10217, 11747, 17429, 20039, 20434, 23494, 34858, 40078, 51085, 58735, 87145, 100195, 102170, 117470, 174290, 200390, 296293, 340663, 415291, 592586, 681326, 830582, 1481465, 1703315, 2076455, 2962930, 3406630, 4152910, 7059947, 12043439, 14119894, 24086878, 35299735, 60217195, 70599470, 120434390, 204738463, 409476926, 1023692315, 2047384630]

約数ペア:

[(1, 2047384630), (2, 1023692315), (5, 409476926), (10, 204738463), (17, 120434390), (29, 70599470), (34, 60217195), (58, 35299735), (85, 24086878), (145, 14119894), (170, 12043439), (290, 7059947), (493, 4152910), (601, 3406630), (691, 2962930), (986, 2076455), (1202, 1703315), (1382, 1481465), (2465, 830582), (3005, 681326), (3455, 592586), (4930, 415291), (6010, 340663), (6910, 296293), (10217, 200390), (11747, 174290), (17429, 117470), (20039, 102170), (20434, 100195), (23494, 87145), (34858, 58735), (40078, 51085)]