17042340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40577}}^1$

素因数の和:40596

約数の個数: 48

約数和(自身を含む): 54536832

約数和(自身を除く): 37494492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40577, 81154, 121731, 162308, 202885, 243462, 284039, 405770, 486924, 568078, 608655, 811540, 852117, 1136156, 1217310, 1420195, 1704234, 2434620, 2840390, 3408468, 4260585, 5680780, 8521170, 17042340]

約数ペア:

[(1, 17042340), (2, 8521170), (3, 5680780), (4, 4260585), (5, 3408468), (6, 2840390), (7, 2434620), (10, 1704234), (12, 1420195), (14, 1217310), (15, 1136156), (20, 852117), (21, 811540), (28, 608655), (30, 568078), (35, 486924), (42, 405770), (60, 284039), (70, 243462), (84, 202885), (105, 162308), (140, 121731), (210, 81154), (420, 40577)]