2034687980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7825723}}^1$

素因数の和:7825745

約数の個数: 24

約数和(自身を含む): 4601525712

約数和(自身を除く): 2566837732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7825723, 15651446, 31302892, 39128615, 78257230, 101734399, 156514460, 203468798, 406937596, 508671995, 1017343990, 2034687980]

約数ペア:

[(1, 2034687980), (2, 1017343990), (4, 508671995), (5, 406937596), (10, 203468798), (13, 156514460), (20, 101734399), (26, 78257230), (52, 39128615), (65, 31302892), (130, 15651446), (260, 7825723)]