2100178430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30002549}}^1$

素因数の和:30002563

約数の個数: 16

約数和(自身を含む): 4320367200

約数和(自身を除く): 2220188770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30002549, 60005098, 150012745, 210017843, 300025490, 420035686, 1050089215, 2100178430]

約数ペア:

[(1, 2100178430), (2, 1050089215), (5, 420035686), (7, 300025490), (10, 210017843), (14, 150012745), (35, 60005098), (70, 30002549)]