2592980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:9995

約数の個数: 24

約数和(自身を含む): 5864712

約数和(自身を除く): 3271732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9973, 19946, 39892, 49865, 99730, 129649, 199460, 259298, 518596, 648245, 1296490, 2592980]

約数ペア:

[(1, 2592980), (2, 1296490), (4, 648245), (5, 518596), (10, 259298), (13, 199460), (20, 129649), (26, 99730), (52, 49865), (65, 39892), (130, 19946), (260, 9973)]