2524940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3523060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 499, 506, 998, 1012, 1265, 1996, 2495, 2530, 4990, 5060, 5489, 9980, 10978, 11477, 21956, 22954, 27445, 45908, 54890, 57385, 109780, 114770, 126247, 229540, 252494, 504988, 631235, 1262470, 2524940]

約数ペア:

[(1, 2524940), (2, 1262470), (4, 631235), (5, 504988), (10, 252494), (11, 229540), (20, 126247), (22, 114770), (23, 109780), (44, 57385), (46, 54890), (55, 45908), (92, 27445), (110, 22954), (115, 21956), (220, 11477), (230, 10978), (253, 9980), (460, 5489), (499, 5060), (506, 4990), (998, 2530), (1012, 2495), (1265, 1996)]