2458989905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{15817}}^1$

素因数の和:15929

約数の個数: 32

約数和(自身を含む): 3280020480

約数和(自身を除く): 821030575

約数列:

[1, 5, 17, 31, 59, 85, 155, 295, 527, 1003, 1829, 2635, 5015, 9145, 15817, 31093, 79085, 155465, 268889, 490327, 933203, 1344445, 2451635, 4666015, 8335559, 15864451, 28929293, 41677795, 79322255, 144646465, 491797981, 2458989905]

約数ペア:

[(1, 2458989905), (5, 491797981), (17, 144646465), (31, 79322255), (59, 41677795), (85, 28929293), (155, 15864451), (295, 8335559), (527, 4666015), (1003, 2451635), (1829, 1344445), (2635, 933203), (5015, 490327), (9145, 268889), (15817, 155465), (31093, 79085)]