2201804960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{335641}}^1$

素因数の和:335697

約数の個数: 48

約数和(自身を含む): 5328652392

約数和(自身を除く): 3126847432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 335641, 671282, 1342564, 1678205, 2685128, 3356410, 5370256, 6712820, 10740512, 13425640, 13761281, 26851280, 27522562, 53702560, 55045124, 68806405, 110090248, 137612810, 220180496, 275225620, 440360992, 550451240, 1100902480, 2201804960]

約数ペア:

[(1, 2201804960), (2, 1100902480), (4, 550451240), (5, 440360992), (8, 275225620), (10, 220180496), (16, 137612810), (20, 110090248), (32, 68806405), (40, 55045124), (41, 53702560), (80, 27522562), (82, 26851280), (160, 13761281), (164, 13425640), (205, 10740512), (328, 6712820), (410, 5370256), (656, 3356410), (820, 2685128), (1312, 1678205), (1640, 1342564), (3280, 671282), (6560, 335641)]