2369950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2629730

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 139, 155, 275, 278, 310, 341, 550, 682, 695, 775, 1390, 1529, 1550, 1705, 3058, 3410, 3475, 4309, 6950, 7645, 8525, 8618, 15290, 17050, 21545, 38225, 43090, 47399, 76450, 94798, 107725, 215450, 236995, 473990, 1184975, 2369950]

約数ペア:

[(1, 2369950), (2, 1184975), (5, 473990), (10, 236995), (11, 215450), (22, 107725), (25, 94798), (31, 76450), (50, 47399), (55, 43090), (62, 38225), (110, 21545), (139, 17050), (155, 15290), (275, 8618), (278, 8525), (310, 7645), (341, 6950), (550, 4309), (682, 3475), (695, 3410), (775, 3058), (1390, 1705), (1529, 1550)]