426502450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1019}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 867399840

約数和(自身を除く): 440897390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 761, 1019, 1522, 2038, 3805, 5095, 7610, 8371, 10190, 11209, 16742, 19025, 22418, 25475, 38050, 41855, 50950, 56045, 83710, 112090, 209275, 280225, 418550, 560450, 775459, 1550918, 3877295, 7754590, 8530049, 17060098, 19386475, 38772950, 42650245, 85300490, 213251225, 426502450]

約数ペア:

[(1, 426502450), (2, 213251225), (5, 85300490), (10, 42650245), (11, 38772950), (22, 19386475), (25, 17060098), (50, 8530049), (55, 7754590), (110, 3877295), (275, 1550918), (550, 775459), (761, 560450), (1019, 418550), (1522, 280225), (2038, 209275), (3805, 112090), (5095, 83710), (7610, 56045), (8371, 50950), (10190, 41855), (11209, 38050), (16742, 25475), (19025, 22418)]