17177403740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{160807}}^1$

素因数の和:160939

約数の個数: 72

約数和(自身を含む): 42347178720

約数和(自身を除く): 25169774980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1526, 2180, 3052, 3815, 5341, 7630, 10682, 15260, 21364, 26705, 53410, 106820, 160807, 321614, 643228, 804035, 1125649, 1608070, 2251298, 3216140, 4502596, 5628245, 7879543, 11256490, 15759086, 17527963, 22512980, 31518172, 35055926, 39397715, 70111852, 78795430, 87639815, 122695741, 157590860, 175279630, 245391482, 350559260, 490782964, 613478705, 858870187, 1226957410, 1717740374, 2453914820, 3435480748, 4294350935, 8588701870, 17177403740]

約数ペア:

[(1, 17177403740), (2, 8588701870), (4, 4294350935), (5, 3435480748), (7, 2453914820), (10, 1717740374), (14, 1226957410), (20, 858870187), (28, 613478705), (35, 490782964), (49, 350559260), (70, 245391482), (98, 175279630), (109, 157590860), (140, 122695741), (196, 87639815), (218, 78795430), (245, 70111852), (436, 39397715), (490, 35055926), (545, 31518172), (763, 22512980), (980, 17527963), (1090, 15759086), (1526, 11256490), (2180, 7879543), (3052, 5628245), (3815, 4502596), (5341, 3216140), (7630, 2251298), (10682, 1608070), (15260, 1125649), (21364, 804035), (26705, 643228), (53410, 321614), (106820, 160807)]