2252380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 5094432

約数和(自身を除く): 2842052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8663, 17326, 34652, 43315, 86630, 112619, 173260, 225238, 450476, 563095, 1126190, 2252380]

約数ペア:

[(1, 2252380), (2, 1126190), (4, 563095), (5, 450476), (10, 225238), (13, 173260), (20, 112619), (26, 86630), (52, 43315), (65, 34652), (130, 17326), (260, 8663)]