1567199420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{133039}}^1$

素因数の和:133098

約数の個数: 48

約数和(自身を含む): 3576115200

約数和(自身を除く): 2008915780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 133039, 266078, 532156, 665195, 1330390, 2527741, 2660780, 4124209, 5055482, 8248418, 10110964, 12638705, 16496836, 20621045, 25277410, 41242090, 50554820, 78359971, 82484180, 156719942, 313439884, 391799855, 783599710, 1567199420]

約数ペア:

[(1, 1567199420), (2, 783599710), (4, 391799855), (5, 313439884), (10, 156719942), (19, 82484180), (20, 78359971), (31, 50554820), (38, 41242090), (62, 25277410), (76, 20621045), (95, 16496836), (124, 12638705), (155, 10110964), (190, 8248418), (310, 5055482), (380, 4124209), (589, 2660780), (620, 2527741), (1178, 1330390), (2356, 665195), (2945, 532156), (5890, 266078), (11780, 133039)]