2495157080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4798379}}^1$

素因数の和:4798403

約数の個数: 32

約数和(自身を含む): 6045958800

約数和(自身を除く): 3550801720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4798379, 9596758, 19193516, 23991895, 38387032, 47983790, 62378927, 95967580, 124757854, 191935160, 249515708, 311894635, 499031416, 623789270, 1247578540, 2495157080]

約数ペア:

[(1, 2495157080), (2, 1247578540), (4, 623789270), (5, 499031416), (8, 311894635), (10, 249515708), (13, 191935160), (20, 124757854), (26, 95967580), (40, 62378927), (52, 47983790), (65, 38387032), (104, 23991895), (130, 19193516), (260, 9596758), (520, 4798379)]