31196170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 58741200

約数和(自身を除く): 27545030

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 1109, 2218, 2813, 5545, 5626, 11090, 14065, 28130, 32161, 64322, 107573, 160805, 215146, 321610, 537865, 1075730, 3119617, 6239234, 15598085, 31196170]

約数ペア:

[(1, 31196170), (2, 15598085), (5, 6239234), (10, 3119617), (29, 1075730), (58, 537865), (97, 321610), (145, 215146), (194, 160805), (290, 107573), (485, 64322), (970, 32161), (1109, 28130), (2218, 14065), (2813, 11090), (5545, 5626)]