2449492045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489409}}^1$

素因数の和:489445

約数の個数: 32

約数和(自身を含む): 3946602240

約数和(自身を除く): 1497110195

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 489409, 2447045, 3425863, 5383499, 6362317, 17129315, 26917495, 31811585, 37684493, 44536219, 69985487, 188422465, 222681095, 349927435, 489898409, 2449492045]

約数ペア:

[(1, 2449492045), (5, 489898409), (7, 349927435), (11, 222681095), (13, 188422465), (35, 69985487), (55, 44536219), (65, 37684493), (77, 31811585), (91, 26917495), (143, 17129315), (385, 6362317), (455, 5383499), (715, 3425863), (1001, 2447045), (5005, 489409)]