246920485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 358963200

約数和(自身を除く): 112042715

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 665, 755, 1057, 2459, 2869, 5285, 12295, 14345, 17213, 20083, 46721, 86065, 100415, 233605, 327047, 371309, 1635235, 1856545, 2599163, 7054871, 12995815, 35274355, 49384097, 246920485]

約数ペア:

[(1, 246920485), (5, 49384097), (7, 35274355), (19, 12995815), (35, 7054871), (95, 2599163), (133, 1856545), (151, 1635235), (665, 371309), (755, 327047), (1057, 233605), (2459, 100415), (2869, 86065), (5285, 46721), (12295, 20083), (14345, 17213)]