2017307120

素因数分解:

$2^4\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{7639}}^1$

素因数の和:10953

約数の個数: 40

約数和(自身を含む): 4692274080

約数和(自身を除く): 2674966960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3301, 6602, 7639, 13204, 15278, 16505, 26408, 30556, 33010, 38195, 52816, 61112, 66020, 76390, 122224, 132040, 152780, 264080, 305560, 611120, 25216339, 50432678, 100865356, 126081695, 201730712, 252163390, 403461424, 504326780, 1008653560, 2017307120]

約数ペア:

[(1, 2017307120), (2, 1008653560), (4, 504326780), (5, 403461424), (8, 252163390), (10, 201730712), (16, 126081695), (20, 100865356), (40, 50432678), (80, 25216339), (3301, 611120), (6602, 305560), (7639, 264080), (13204, 152780), (15278, 132040), (16505, 122224), (26408, 76390), (30556, 66020), (33010, 61112), (38195, 52816)]