508090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 528710

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 149, 155, 298, 310, 341, 682, 745, 1490, 1639, 1705, 3278, 3410, 4619, 8195, 9238, 16390, 23095, 46190, 50809, 101618, 254045, 508090]

約数ペア:

[(1, 508090), (2, 254045), (5, 101618), (10, 50809), (11, 46190), (22, 23095), (31, 16390), (55, 9238), (62, 8195), (110, 4619), (149, 3410), (155, 3278), (298, 1705), (310, 1639), (341, 1490), (682, 745)]