180541610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3613}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 343474560

約数和(自身を除く): 162932950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 3613, 4997, 7226, 9994, 18065, 24985, 36130, 49970, 68647, 137294, 343235, 686470, 950219, 1900438, 4751095, 9502190, 18054161, 36108322, 90270805, 180541610]

約数ペア:

[(1, 180541610), (2, 90270805), (5, 36108322), (10, 18054161), (19, 9502190), (38, 4751095), (95, 1900438), (190, 950219), (263, 686470), (526, 343235), (1315, 137294), (2630, 68647), (3613, 49970), (4997, 36130), (7226, 24985), (9994, 18065)]