904140147460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12601}}^1\times {\mathrm{326143}}^1$

素因数の和:338764

約数の個数: 48

約数和(自身を含む): 2071473610752

約数和(自身を除く): 1167333463292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12601, 25202, 50404, 63005, 126010, 138611, 252020, 277222, 326143, 554444, 652286, 693055, 1304572, 1386110, 1630715, 2772220, 3261430, 3587573, 6522860, 7175146, 14350292, 17937865, 35875730, 71751460, 4109727943, 8219455886, 16438911772, 20548639715, 41097279430, 45207007373, 82194558860, 90414014746, 180828029492, 226035036865, 452070073730, 904140147460]

約数ペア:

[(1, 904140147460), (2, 452070073730), (4, 226035036865), (5, 180828029492), (10, 90414014746), (11, 82194558860), (20, 45207007373), (22, 41097279430), (44, 20548639715), (55, 16438911772), (110, 8219455886), (220, 4109727943), (12601, 71751460), (25202, 35875730), (50404, 17937865), (63005, 14350292), (126010, 7175146), (138611, 6522860), (252020, 3587573), (277222, 3261430), (326143, 2772220), (554444, 1630715), (652286, 1386110), (693055, 1304572)]