1931452290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23609}}^1$

素因数の和:23729

約数の個数: 80

約数和(自身を含む): 5245103160

約数和(自身を除く): 3313650870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 810, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 8181, 9090, 13635, 16362, 23609, 27270, 40905, 47218, 70827, 81810, 118045, 141654, 212481, 236090, 354135, 424962, 637443, 708270, 1062405, 1274886, 1912329, 2124810, 2384509, 3187215, 3824658, 4769018, 6374430, 7153527, 9561645, 11922545, 14307054, 19123290, 21460581, 23845090, 35767635, 42921162, 64381743, 71535270, 107302905, 128763486, 193145229, 214605810, 321908715, 386290458, 643817430, 965726145, 1931452290]

約数ペア:

[(1, 1931452290), (2, 965726145), (3, 643817430), (5, 386290458), (6, 321908715), (9, 214605810), (10, 193145229), (15, 128763486), (18, 107302905), (27, 71535270), (30, 64381743), (45, 42921162), (54, 35767635), (81, 23845090), (90, 21460581), (101, 19123290), (135, 14307054), (162, 11922545), (202, 9561645), (270, 7153527), (303, 6374430), (405, 4769018), (505, 3824658), (606, 3187215), (810, 2384509), (909, 2124810), (1010, 1912329), (1515, 1274886), (1818, 1062405), (2727, 708270), (3030, 637443), (4545, 424962), (5454, 354135), (8181, 236090), (9090, 212481), (13635, 141654), (16362, 118045), (23609, 81810), (27270, 70827), (40905, 47218)]