219408770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23567}}^1$

素因数の和:23607

約数の個数: 48

約数和(自身を含む): 483615360

約数和(自身を除く): 264206590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 23567, 47134, 117835, 164969, 235670, 329938, 447773, 824845, 895546, 1154783, 1649690, 2238865, 2309566, 3134411, 4477730, 5773915, 6268822, 11547830, 15672055, 21940877, 31344110, 43881754, 109704385, 219408770]

約数ペア:

[(1, 219408770), (2, 109704385), (5, 43881754), (7, 31344110), (10, 21940877), (14, 15672055), (19, 11547830), (35, 6268822), (38, 5773915), (49, 4477730), (70, 3134411), (95, 2309566), (98, 2238865), (133, 1649690), (190, 1154783), (245, 895546), (266, 824845), (490, 447773), (665, 329938), (931, 235670), (1330, 164969), (1862, 117835), (4655, 47134), (9310, 23567)]