2020147350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1035973}}^1$

素因数の和:1036001

約数の個数: 48

約数和(自身を含む): 5395352592

約数和(自身を除く): 3375205242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1035973, 2071946, 3107919, 5179865, 6215838, 10359730, 13467649, 15539595, 25899325, 26935298, 31079190, 40402947, 51798650, 67338245, 77697975, 80805894, 134676490, 155395950, 202014735, 336691225, 404029470, 673382450, 1010073675, 2020147350]

約数ペア:

[(1, 2020147350), (2, 1010073675), (3, 673382450), (5, 404029470), (6, 336691225), (10, 202014735), (13, 155395950), (15, 134676490), (25, 80805894), (26, 77697975), (30, 67338245), (39, 51798650), (50, 40402947), (65, 31079190), (75, 26935298), (78, 25899325), (130, 15539595), (150, 13467649), (195, 10359730), (325, 6215838), (390, 5179865), (650, 3107919), (975, 2071946), (1950, 1035973)]