204625630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5153}}^1$

素因数の和:5209

約数の個数: 48

約数和(自身を含む): 424153584

約数和(自身を除く): 219527954

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 5153, 7942, 10306, 19855, 25765, 39710, 51530, 56683, 97907, 113366, 195814, 283415, 489535, 566830, 979070, 1076977, 1860233, 2153954, 3720466, 5384885, 9301165, 10769770, 18602330, 20462563, 40925126, 102312815, 204625630]

約数ペア:

[(1, 204625630), (2, 102312815), (5, 40925126), (10, 20462563), (11, 18602330), (19, 10769770), (22, 9301165), (38, 5384885), (55, 3720466), (95, 2153954), (110, 1860233), (190, 1076977), (209, 979070), (361, 566830), (418, 489535), (722, 283415), (1045, 195814), (1805, 113366), (2090, 97907), (3610, 56683), (3971, 51530), (5153, 39710), (7942, 25765), (10306, 19855)]