855338110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{3701}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 1701616896

約数和(自身を除く): 846278786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 242, 382, 605, 955, 1210, 1910, 2101, 3701, 4202, 7402, 10505, 18505, 21010, 23111, 37010, 40711, 46222, 81422, 115555, 203555, 231110, 407110, 447821, 706891, 895642, 1413782, 2239105, 3534455, 4478210, 7068910, 7775801, 15551602, 38879005, 77758010, 85533811, 171067622, 427669055, 855338110]

約数ペア:

[(1, 855338110), (2, 427669055), (5, 171067622), (10, 85533811), (11, 77758010), (22, 38879005), (55, 15551602), (110, 7775801), (121, 7068910), (191, 4478210), (242, 3534455), (382, 2239105), (605, 1413782), (955, 895642), (1210, 706891), (1910, 447821), (2101, 407110), (3701, 231110), (4202, 203555), (7402, 115555), (10505, 81422), (18505, 46222), (21010, 40711), (23111, 37010)]