2045010430

素因数分解:

$2^1\times 5^1\times {\mathrm{26141}}^1\times {\mathrm{7823}}^1$

素因数の和:33971

約数の個数: 16

約数和(自身を含む): 3681630144

約数和(自身を除く): 1636619714

約数列:

[1, 2, 5, 10, 7823, 15646, 26141, 39115, 52282, 78230, 130705, 261410, 204501043, 409002086, 1022505215, 2045010430]

約数ペア:

[(1, 2045010430), (2, 1022505215), (5, 409002086), (10, 204501043), (7823, 261410), (15646, 130705), (26141, 78230), (39115, 52282)]