200070085

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 242841600

約数和(自身を除く): 42771515

約数列:

[1, 5, 127, 509, 619, 635, 2545, 3095, 64643, 78613, 315071, 323215, 393065, 1575355, 40014017, 200070085]

約数ペア:

[(1, 200070085), (5, 40014017), (127, 1575355), (509, 393065), (619, 323215), (635, 315071), (2545, 78613), (3095, 64643)]