195131330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 373953024

約数和(自身を除く): 178821694

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 283, 361, 382, 566, 722, 955, 1415, 1805, 1910, 2830, 3610, 3629, 5377, 7258, 10754, 18145, 26885, 36290, 53770, 54053, 68951, 102163, 108106, 137902, 204326, 270265, 344755, 510815, 540530, 689510, 1021630, 1027007, 2054014, 5135035, 10270070, 19513133, 39026266, 97565665, 195131330]

約数ペア:

[(1, 195131330), (2, 97565665), (5, 39026266), (10, 19513133), (19, 10270070), (38, 5135035), (95, 2054014), (190, 1027007), (191, 1021630), (283, 689510), (361, 540530), (382, 510815), (566, 344755), (722, 270265), (955, 204326), (1415, 137902), (1805, 108106), (1910, 102163), (2830, 68951), (3610, 54053), (3629, 53770), (5377, 36290), (7258, 26885), (10754, 18145)]