210867990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{242377}}^1$

素因数の和:242416

約数の個数: 32

約数和(自身を含む): 523536480

約数和(自身を除く): 312668490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 242377, 484754, 727131, 1211885, 1454262, 2423770, 3635655, 7028933, 7271310, 14057866, 21086799, 35144665, 42173598, 70289330, 105433995, 210867990]

約数ペア:

[(1, 210867990), (2, 105433995), (3, 70289330), (5, 42173598), (6, 35144665), (10, 21086799), (15, 14057866), (29, 7271310), (30, 7028933), (58, 3635655), (87, 2423770), (145, 1454262), (174, 1211885), (290, 727131), (435, 484754), (870, 242377)]