2017333840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{82139}}^1$

素因数の和:82459

約数の個数: 40

約数和(自身を含む): 4705636320

約数和(自身を除く): 2688302480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 82139, 164278, 328556, 410695, 657112, 821390, 1314224, 1642780, 3285560, 6571120, 25216673, 50433346, 100866692, 126083365, 201733384, 252166730, 403466768, 504333460, 1008666920, 2017333840]

約数ペア:

[(1, 2017333840), (2, 1008666920), (4, 504333460), (5, 403466768), (8, 252166730), (10, 201733384), (16, 126083365), (20, 100866692), (40, 50433346), (80, 25216673), (307, 6571120), (614, 3285560), (1228, 1642780), (1535, 1314224), (2456, 821390), (3070, 657112), (4912, 410695), (6140, 328556), (12280, 164278), (24560, 82139)]