199111110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2243}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 523480320

約数和(自身を除く): 324369210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 269, 330, 538, 807, 1345, 1614, 2243, 2690, 2959, 4035, 4486, 5918, 6729, 8070, 8877, 11215, 13458, 14795, 17754, 22430, 24673, 29590, 33645, 44385, 49346, 67290, 74019, 88770, 123365, 148038, 246730, 370095, 603367, 740190, 1206734, 1810101, 3016835, 3620202, 6033670, 6637037, 9050505, 13274074, 18101010, 19911111, 33185185, 39822222, 66370370, 99555555, 199111110]

約数ペア:

[(1, 199111110), (2, 99555555), (3, 66370370), (5, 39822222), (6, 33185185), (10, 19911111), (11, 18101010), (15, 13274074), (22, 9050505), (30, 6637037), (33, 6033670), (55, 3620202), (66, 3016835), (110, 1810101), (165, 1206734), (269, 740190), (330, 603367), (538, 370095), (807, 246730), (1345, 148038), (1614, 123365), (2243, 88770), (2690, 74019), (2959, 67290), (4035, 49346), (4486, 44385), (5918, 33645), (6729, 29590), (8070, 24673), (8877, 22430), (11215, 17754), (13458, 14795)]