1025920334330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1\times {\mathrm{42979}}^1$

素因数の和:44799

約数の個数: 64

約数和(自身を含む): 1971667958400

約数和(自身を除く): 945747624070

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1721, 2774, 3442, 6935, 8605, 13870, 17210, 32699, 42979, 65398, 85958, 125633, 163495, 214895, 251266, 326990, 429790, 628165, 816601, 1256330, 1633202, 2387027, 3137467, 4083005, 4774054, 6274934, 8166010, 11935135, 15687335, 23870270, 31374670, 59611873, 73966859, 119223746, 147933718, 298059365, 369834295, 596118730, 739668590, 1405370321, 2810740642, 5399580707, 7026851605, 10799161414, 14053703210, 26997903535, 53995807070, 102592033433, 205184066866, 512960167165, 1025920334330]

約数ペア:

[(1, 1025920334330), (2, 512960167165), (5, 205184066866), (10, 102592033433), (19, 53995807070), (38, 26997903535), (73, 14053703210), (95, 10799161414), (146, 7026851605), (190, 5399580707), (365, 2810740642), (730, 1405370321), (1387, 739668590), (1721, 596118730), (2774, 369834295), (3442, 298059365), (6935, 147933718), (8605, 119223746), (13870, 73966859), (17210, 59611873), (32699, 31374670), (42979, 23870270), (65398, 15687335), (85958, 11935135), (125633, 8166010), (163495, 6274934), (214895, 4774054), (251266, 4083005), (326990, 3137467), (429790, 2387027), (628165, 1633202), (816601, 1256330)]