190079380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2927}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 425005056

約数和(自身を除く): 234925676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 2927, 3247, 3820, 5854, 6494, 11708, 12988, 14635, 16235, 29270, 32470, 49759, 58540, 64940, 99518, 199036, 248795, 497590, 559057, 995180, 1118114, 2236228, 2795285, 5590570, 9503969, 11181140, 19007938, 38015876, 47519845, 95039690, 190079380]

約数ペア:

[(1, 190079380), (2, 95039690), (4, 47519845), (5, 38015876), (10, 19007938), (17, 11181140), (20, 9503969), (34, 5590570), (68, 2795285), (85, 2236228), (170, 1118114), (191, 995180), (340, 559057), (382, 497590), (764, 248795), (955, 199036), (1910, 99518), (2927, 64940), (3247, 58540), (3820, 49759), (5854, 32470), (6494, 29270), (11708, 16235), (12988, 14635)]