202325980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{246739}}^1$

素因数の和:246789

約数の個数: 24

約数和(自身を含む): 435249360

約数和(自身を除く): 232923380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 246739, 493478, 986956, 1233695, 2467390, 4934780, 10116299, 20232598, 40465196, 50581495, 101162990, 202325980]

約数ペア:

[(1, 202325980), (2, 101162990), (4, 50581495), (5, 40465196), (10, 20232598), (20, 10116299), (41, 4934780), (82, 2467390), (164, 1233695), (205, 986956), (410, 493478), (820, 246739)]