2243338160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{31543}}^1$

素因数の和:31690

約数の個数: 80

約数和(自身を含む): 6007996416

約数和(自身を除く): 3764658256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 31543, 35560, 63086, 71120, 126172, 157715, 220801, 252344, 315430, 441602, 504688, 630860, 883204, 1104005, 1261720, 1766408, 2208010, 2523440, 3532816, 4005961, 4416020, 8011922, 8832040, 16023844, 17664080, 20029805, 28041727, 32047688, 40059610, 56083454, 64095376, 80119220, 112166908, 140208635, 160238440, 224333816, 280417270, 320476880, 448667632, 560834540, 1121669080, 2243338160]

約数ペア:

[(1, 2243338160), (2, 1121669080), (4, 560834540), (5, 448667632), (7, 320476880), (8, 280417270), (10, 224333816), (14, 160238440), (16, 140208635), (20, 112166908), (28, 80119220), (35, 64095376), (40, 56083454), (56, 40059610), (70, 32047688), (80, 28041727), (112, 20029805), (127, 17664080), (140, 16023844), (254, 8832040), (280, 8011922), (508, 4416020), (560, 4005961), (635, 3532816), (889, 2523440), (1016, 2208010), (1270, 1766408), (1778, 1261720), (2032, 1104005), (2540, 883204), (3556, 630860), (4445, 504688), (5080, 441602), (7112, 315430), (8890, 252344), (10160, 220801), (14224, 157715), (17780, 126172), (31543, 71120), (35560, 63086)]