2045202430

素因数分解:

$2^1\times 5^1\times {\mathrm{4157}}^1\times {\mathrm{49199}}^1$

素因数の和:53363

約数の個数: 16

約数和(自身を含む): 3682324800

約数和(自身を除く): 1637122370

約数列:

[1, 2, 5, 10, 4157, 8314, 20785, 41570, 49199, 98398, 245995, 491990, 204520243, 409040486, 1022601215, 2045202430]

約数ペア:

[(1, 2045202430), (2, 1022601215), (5, 409040486), (10, 204520243), (4157, 491990), (8314, 245995), (20785, 98398), (41570, 49199)]