1277889430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{241567}}^1$

素因数の和:241620

約数の個数: 24

約数和(自身を含む): 2404567872

約数和(自身を除く): 1126678442

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 241567, 483134, 1207835, 2415670, 5556041, 11112082, 27780205, 55560410, 127788943, 255577886, 638944715, 1277889430]

約数ペア:

[(1, 1277889430), (2, 638944715), (5, 255577886), (10, 127788943), (23, 55560410), (46, 27780205), (115, 11112082), (230, 5556041), (529, 2415670), (1058, 1207835), (2645, 483134), (5290, 241567)]