2028017635

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 3031706880

約数和(自身を除く): 1003689245

約数列:

[1, 5, 7, 17, 35, 49, 85, 89, 119, 245, 445, 595, 623, 833, 1513, 3115, 4165, 4361, 5471, 7565, 10591, 21805, 27355, 38297, 52955, 74137, 93007, 191485, 268079, 370685, 465035, 486919, 651049, 1340395, 2434595, 3255245, 3408433, 4557343, 8277623, 17042165, 22786715, 23859031, 41388115, 57943361, 119295155, 289716805, 405603527, 2028017635]

約数ペア:

[(1, 2028017635), (5, 405603527), (7, 289716805), (17, 119295155), (35, 57943361), (49, 41388115), (85, 23859031), (89, 22786715), (119, 17042165), (245, 8277623), (445, 4557343), (595, 3408433), (623, 3255245), (833, 2434595), (1513, 1340395), (3115, 651049), (4165, 486919), (4361, 465035), (5471, 370685), (7565, 268079), (10591, 191485), (21805, 93007), (27355, 74137), (38297, 52955)]