206415110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7417}}^1$

素因数の和:7469

約数の個数: 48

約数和(自身を含む): 426208608

約数和(自身を除く): 219793498

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 7417, 13915, 14834, 27830, 37085, 74170, 81587, 163174, 170591, 341182, 407935, 815870, 852955, 897457, 1705910, 1794914, 1876501, 3753002, 4487285, 8974570, 9382505, 18765010, 20641511, 41283022, 103207555, 206415110]

約数ペア:

[(1, 206415110), (2, 103207555), (5, 41283022), (10, 20641511), (11, 18765010), (22, 9382505), (23, 8974570), (46, 4487285), (55, 3753002), (110, 1876501), (115, 1794914), (121, 1705910), (230, 897457), (242, 852955), (253, 815870), (506, 407935), (605, 341182), (1210, 170591), (1265, 163174), (2530, 81587), (2783, 74170), (5566, 37085), (7417, 27830), (13915, 14834)]