2004455980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4357513}}^1$

素因数の和:4357545

約数の個数: 24

約数和(自身を含む): 4392374112

約数和(自身を除く): 2387918132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4357513, 8715026, 17430052, 21787565, 43575130, 87150260, 100222799, 200445598, 400891196, 501113995, 1002227990, 2004455980]

約数ペア:

[(1, 2004455980), (2, 1002227990), (4, 501113995), (5, 400891196), (10, 200445598), (20, 100222799), (23, 87150260), (46, 43575130), (92, 21787565), (115, 17430052), (230, 8715026), (460, 4357513)]