1325005070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{25243}}^1$

素因数の和:25460

約数の個数: 32

約数和(自身を含む): 2480980320

約数和(自身を除く): 1155975250

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1810, 5249, 10498, 25243, 26245, 50486, 52490, 126215, 252430, 732047, 1464094, 3660235, 4568983, 7320470, 9137966, 22844915, 45689830, 132500507, 265001014, 662502535, 1325005070]

約数ペア:

[(1, 1325005070), (2, 662502535), (5, 265001014), (10, 132500507), (29, 45689830), (58, 22844915), (145, 9137966), (181, 7320470), (290, 4568983), (362, 3660235), (905, 1464094), (1810, 732047), (5249, 252430), (10498, 126215), (25243, 52490), (26245, 50486)]