131940990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9839}}^1$

素因数の和:10001

約数の個数: 48

約数和(自身を含む): 345384000

約数和(自身を除く): 213443010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 9839, 13410, 19678, 29517, 49195, 59034, 88551, 98390, 147585, 177102, 295170, 442755, 885510, 1466011, 2932022, 4398033, 7330055, 8796066, 13194099, 14660110, 21990165, 26388198, 43980330, 65970495, 131940990]

約数ペア:

[(1, 131940990), (2, 65970495), (3, 43980330), (5, 26388198), (6, 21990165), (9, 14660110), (10, 13194099), (15, 8796066), (18, 7330055), (30, 4398033), (45, 2932022), (90, 1466011), (149, 885510), (298, 442755), (447, 295170), (745, 177102), (894, 147585), (1341, 98390), (1490, 88551), (2235, 59034), (2682, 49195), (4470, 29517), (6705, 19678), (9839, 13410)]