82428860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{100523}}^1$

素因数の和:100573

約数の個数: 24

約数和(自身を含む): 177324336

約数和(自身を除く): 94895476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 100523, 201046, 402092, 502615, 1005230, 2010460, 4121443, 8242886, 16485772, 20607215, 41214430, 82428860]

約数ペア:

[(1, 82428860), (2, 41214430), (4, 20607215), (5, 16485772), (10, 8242886), (20, 4121443), (41, 2010460), (82, 1005230), (164, 502615), (205, 402092), (410, 201046), (820, 100523)]