201722480

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9103}}^1$

素因数の和:9393

約数の個数: 40

約数和(自身を含む): 470749632

約数和(自身を除く): 269027152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 9103, 11080, 18206, 22160, 36412, 45515, 72824, 91030, 145648, 182060, 364120, 728240, 2521531, 5043062, 10086124, 12607655, 20172248, 25215310, 40344496, 50430620, 100861240, 201722480]

約数ペア:

[(1, 201722480), (2, 100861240), (4, 50430620), (5, 40344496), (8, 25215310), (10, 20172248), (16, 12607655), (20, 10086124), (40, 5043062), (80, 2521531), (277, 728240), (554, 364120), (1108, 182060), (1385, 145648), (2216, 91030), (2770, 72824), (4432, 45515), (5540, 36412), (9103, 22160), (11080, 18206)]