221008030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 413792640

約数和(自身を除く): 192784610

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 7561, 14615, 15122, 29230, 37805, 75610, 279757, 559514, 597319, 1194638, 1398785, 2797570, 2986595, 5973190, 22100803, 44201606, 110504015, 221008030]

約数ペア:

[(1, 221008030), (2, 110504015), (5, 44201606), (10, 22100803), (37, 5973190), (74, 2986595), (79, 2797570), (158, 1398785), (185, 1194638), (370, 597319), (395, 559514), (790, 279757), (2923, 75610), (5846, 37805), (7561, 29230), (14615, 15122)]